Knife Skills 101: The Only Cuts You Need at Home (Safe, Fast Prep)

What You Need

1) One good knife

• Chef’s knife (20 cm / 8 inch) is the most versatile.

• If you prefer smaller: a Santoku is a great alternative.

2) A stable cutting board

• Wood or quality plastic is ideal.

• Put a damp paper towel or kitchen cloth under the board so it doesn’t slide.

3) A safe grip (this matters more than speed)

• Pinch grip: pinch the blade near the handle with your thumb and index finger; wrap the other fingers around the handle.

• Claw hand: curl fingertips of your non-knife hand inward and use your knuckles as a guide.

The 5 Cuts Every Home Cook Should Know

1) Slice (for cucumbers, tomatoes, citrus, onions)

What it’s for: quick salads, sandwiches, garnish
How to do it:

1. Create a flat surface (cut one side so it doesn’t roll).

2. Use a smooth forward motion—don’t press straight down.

3. Keep thickness consistent.

Pro tip: For tomatoes, use a sharper knife and light pressure. If it squashes, it’s usually the knife—not you.

2) Rough Chop (for herbs, greens, quick stir-fries)

What it’s for: speed when perfect shape doesn’t matter
How to do it:

1. Gather ingredients into a pile.

2. Rock the knife tip on the board while lifting and lowering the handle.

3. Turn the pile and repeat until the size is right.

Pro tip: Don’t over-chop herbs or they can turn watery and dark.

3) Dice (small, medium, large — for onions, peppers, potatoes)

What it’s for: even cooking and cleaner presentation
How to do it (simple home method):

1. Slice the ingredient into even planks.

2. Stack planks and slice into sticks.

3. Turn and slice across the sticks to make cubes.

Sizes (easy reference):

• Small dice: ~5 mm (fast-cooking sauces, salsas)

• Medium dice: ~1 cm (stews, sauté)

• Large dice: ~2 cm (roasting)

4) Mince (for garlic, ginger, chili)

What it’s for: flavor that spreads evenly
How to do it:

1. Smash garlic with the flat of the knife to remove the peel.

2. Slice, then chop.

3. Hold the knife tip down and rock to mince finer.

Pro tip: Add a tiny pinch of salt to garlic while mincing—helps it break down faster.

5) Julienne (matchsticks) → the “fancy” cut that’s actually useful

What it’s for: salads, slaws, quick stir-fries (carrot, cucumber, bell pepper)
How to do it:

1. Square off the ingredient (create flat sides).

2. Cut into thin planks.

3. Stack planks and slice into thin matchsticks.

Pro tip: If perfect matchsticks feel hard, aim for “thin sticks.” Consistency matters more than perfection.

Practice Routine (10 Minutes, No Stress)

Pick one ingredient and do one cut:

• Cucumber: slice → dice

• Carrot: julienne → small dice

• Onion: medium dice

• Garlic: mince

Do this once a week for a month and your hands will learn faster than you think.

Common Mistakes (and Quick Fixes)

• Board slipping: damp towel under board.

• Food rolling: cut a flat side first.

• Uneven sizes: slow down and stack planks before dicing.

• Knife feels “hard to use”: it’s often dull. A sharp knife is safer than a blunt one.

• Fingertips at risk: keep the claw hand tight; let knuckles guide the blade.

Knife Care Basics (So Cutting Gets Easier)

• Wash and dry right after use.

• Avoid cutting on glass/stone boards.

• If you can, sharpen occasionally (or use a service). A honing rod helps alignment but isn’t the same as sharpening.

Quick FAQ

Do I need a full knife set?
No. One chef’s knife + a small paring knife covers most home cooking.

Should I “rock chop” everything?
Not everything. Rocking is great for herbs; for many vegetables, a smooth slice-and-forward motion is cleaner and safer.

Want to Learn This in a Workshop?

At Welldone Society, a Knife Skills session can cover:

• Safe grip and speed-building

• Onion dice without tears

• Herbs and garlic techniques

• Prep like a pro for salads and meal prep