Types of vegetable cuts in the kitchen: before vs after with Masterestaurant

Why this order and not the one in the culinary manual?

This list is ordered by the waste and the mise en place minutes each cut moves in a normal week of service, not by technical difficulty or by how elegant the result looks on the plate.

At the top sit the cuts repeated every day that leave the most trim when nobody squares the vegetable first, in the middle the ones that depend on the cook's hand, and at the bottom the occasional cuts that barely move the produce order. It is the same yardstick Diego F. Parra uses when he reviews a kitchen with Masterestaurant, because a manager decides with kilos purchased and hours paid, and a catalogue sorted by millimetres says nothing about where the money leaks out. That is why tourné is missing from the list: it is beautiful, I will grant that, but in a commercial operation its trim is rarely recovered in the price of the dish.

Brunoise: the cut that eats the most hours

Brunoise, the tiny dice with very small sides, takes first place because it steals more prep time than any other cut and leaves the most trim when a cook starts without squaring the carrot or the pepper. The problem is not the dice itself but the rounded edges thrown away before getting there, which nobody weighs. For example, if a kitchen turns out 4 kilos of brunoise a day and bins a quarter of it as edges, after a month it has paid for about 30 kilos of vegetables that never reached a plate. The fix belongs on a spec sheet, not in talent: square first, store the labelled edges for stocks or soups, and measure yield per cook once a week. In chef-driven kitchens brunoise stays, while in quick service a mechanical dicer does the job and frees someone for the grill.

Julienne: the strip that sets the speed of a stir-fry

If your menu lives on salads, sautés or wok dishes, julienne is the cut you repeat most and the first one that deserves a spec sheet with a photo pinned at the station. We are talking about strips 1 to 2 mm thick and roughly 5 cm long, measurements that matter more than they seem, because a strip twice as thick comes out raw inside or burnt outside and the plate goes back to the kitchen. That returned plate is waste too, it simply gets logged as a complaint instead of a kilo. In the UN report on food waste, food service shows up with 290 million tonnes thrown away in 2022, and a kitchen adds to that tally from the line every time it remakes a stir-fry because of an uneven cut. A steakhouse that grills its vegetables whole, on the other hand, gets more trouble than value from julienne.

Mirepoix: the cut that turns trim into stock

Mirepoix, irregular 1 to 2 cm pieces of onion, carrot and celery for stocks and sauces, ranks third for the opposite reason to the first two: it is the cut that soaks up everyone else's waste. Precision is not the ask here, a destination is. Brunoise edges, julienne ends and clean onion layers can all go into the day's mirepoix, as long as the kitchen keeps a labelled container and a clear rule for how many hours that trim may live in the walk-in. The mistake I see repeated most is buying whole carrots for stock while the morning's trim goes into the bin, so the same vegetable gets paid for twice. I would write mirepoix into the spec sheet of every fine cut as its natural outlet, because without that outlet any demand for PRECISION upstream only produces more garbage.

Macédoine and paysanne: two cuts that need a steady hand

Macédoine and paysanne sit in the middle of the list because their cost depends less on volume and more on the hand of whoever cuts them. Macédoine is a dice of around 1 cm for garnishes, cold salads and soups, and paysanne means thin flat slices, square or round, common in broths and home-style stews. What would happen if you left these cuts to free judgement for a month? Every shift would make them a different size, cooking times would shift with them, the garnish would reach the table uneven and the trim would grow without anyone knowing which station it came from. In Spain, hospitality and food service threw away 28.03 million kilos or litres of food in 2024 (ECOticias, with data from the Ministry of Agriculture), and that volume is built one plate at a time, with cuts nobody ever put in writing.

Batonnet: the cut you notice most in the fryer

Batonnet, the thick square-sided stick used for fries, glazed carrots or crudités, earns its place because an uneven thickness gets paid for in oil, in fryer minutes and in raw pieces that come out next to burnt ones. A kitchen that cuts sticks of varying size has to choose between pulling the basket early or late, and either way it throws out part of the batch. For example, if each batch loses two or three pieces to overcooking, across a service of a hundred portions the gap already shows up in the weekly potato order. Colombia loses or wastes 6.1 million tonnes of fruit and vegetables a year, according to the DNP as cited by Portafolio (2016), and professional kitchens feed that number too when they buy well and cut badly. The rule here is simple: a template or a cutter, NEVER the eye.

Chiffonade and concassé: occasional use, high waste per kilo

Chiffonade and concassé close the list because they are used sparingly, yet when they are done badly they leave the most waste per kilo purchased. Chiffonade rolls basil, spinach or lettuce leaves and slices them into fine ribbons that oxidise fast if prepared hours ahead. Concassé requires peeling, seeding and dicing the tomato, and what stays on the board (skin, seeds, water) is a large share of the starting weight. My position is firm: neither gets prepped further ahead than the immediate service, and the skins and seeds from concassé go into a stock or a base sauce. UNEP, in the report covered by UN News, estimates that 19 % of the food available to consumers was wasted in 2022, and a blackened herb sitting in a deli container is exactly that kind of silent loss.

Which cut should you standardise first if you can only tackle one?

If you can only tackle one, standardise brunoise, because it concentrates the prep hours and the most expensive trim, and its spec sheet drags the mirepoix outlet along with it.

Julienne is more tempting because it shows on the plate, but its waste usually comes from uneven cooking, whereas brunoise waste goes straight into the bin before anyone weighs it. The practical order is this: first a spec sheet with a photo and a measurement, then a week of weighing input and output per cook, and finally a labelled container for the trim with its use for the next day. Mexico wastes 20.4 million tonnes of food a year, 34 % of its national production, according to the FAO as cited by Expansión Política (2025), and none of those tonnes starts out huge. It starts on a cutting board, early on a Tuesday, with a carrot nobody squared.

The 8 cuts, ranked by impact on waste and prep minutes

1. Brunoise, the tiny dice with very small, even sides. It ranks first because it eats the most prep hours and leaves the most trim when nobody squares the vegetable properly first. Chef-driven and fine-sauce kitchens need it; a quick-service unit does not, since a machine chop does the same job without pulling a cook off the grill. 2. Julienne: very thin strips of medium length, uniform from one to the next. If your menu runs on salads, stir-fries or wok garnishes, it repeats daily and deserves its own card with a photo at the station. A steakhouse grilling vegetables in big pieces gets little out of it. 3. Mirepoix, rough 1 to 2 cm pieces of onion, carrot and celery for stocks and braises. It looks like the least demanding cut, which is exactly why it ranks this high: nobody controls it, and good product leaves with the trim. Any kitchen making its own stocks needs it standardized; a cold-food counter can skip it. 4.

The 8 cuts, ranked by impact on waste and prep minutes — in practice

Small dice, a bit larger than brunoise, covers garnishes, fillings and cold salads. Daily-special and banquet kitchens benefit most, because it scales with little waste once the vegetable is cut into batonnets first. A short grill menu rarely justifies the time. 5. Paysanne: thin pieces of about 1 cm that follow the vegetable's natural shape. It is the yield cut, since it needs no squaring and leaves almost no trim, which matters when Spain's out-of-home food waste reached 28.03 million kilos or liters in 2024, per the Ministry of Agriculture report covered by ECOticias. Great for soups; weak where the plate needs clean edges. 6. With the batonnet, 1 cm square and 5 to 6 cm long, you handle fries, crudités and vegetables for frying. Any kitchen with a fryer or a starters station uses it, and since brunoise and small dice come from it, teaching it well orders everything below. No fryer, no crudités: leave it off the card. 7. Chiffonade, leaves rolled and sliced into fine ribbons, for basil, spinach or lettuce.

The 8 cuts, ranked by impact on waste and prep minutes — key points

Its risk is oxidation, since cut too early it browns and gets tossed, and Colombia's DNP estimated 6.1 million tonnes of fruit and vegetables lost or wasted each year (Portafolio, 2016). Yes for kitchens that plate to order; no for prepping it at dawn. 8. Concassé closes the list: tomato peeled, seeded and diced to medium, even pieces. Its waste is BUILT IN, because skin and seeds come off by definition, so the management call is to give them a destination in a stock or sauce. Essential for Italian and Mediterranean kitchens; seasonal for everyone else. Top 3 by operation size. A single unit with a small kitchen should standardize mirepoix, julienne and batonnet first, which cover most menus with little training. With 2 or 3 locations, go brunoise, mirepoix and julienne on a shared card, because the risk is the same dish leaving each unit different. A commissary or group starts with brunoise, small dice and concassé, where yield testing pays back fastest.