· By ODM Masala
Cornflour Uses: How to Thicken Gravy and Fry Crispy
Cornflour is used for two jobs in an Indian kitchen: thickening and crisping. Mix it with cold water into a thin slurry and it turns a watery gravy or soup glossy in under a minute; dust it over paneer, potato or vegetables before frying and it gives a light, crackly crust that stays crisp far longer than plain besan or maida.
Also known as: cornflour is called corn starch in English and in most American recipes. It is not the same thing as makai atta (maize flour) — that is the coarse, golden flour used for makki di roti. Cornflour is a chalk-white, silky powder made only from the starchy centre of the corn kernel. If you have ever bought the wrong one, this cornflour vs makai atta explainer clears up the confusion in one read.
How do you make a cornflour slurry?
This is the single most useful cornflour skill, and the one most home cooks get wrong. Cornflour must always be mixed with cold water first. Tip it straight into a hot pan and it seizes instantly into lumps that never dissolve.
- Take 1 tablespoon cornflour in a small bowl.
- Add 2–3 tablespoons of cold or room-temperature water.
- Stir with a spoon until it looks like thin milk, with no grains sitting at the bottom.
- Bring your gravy or soup to a gentle boil, then pour the slurry in a thin stream while stirring continuously.
- Let it bubble for 40–60 seconds. It will turn from cloudy to glossy — that is your signal it has cooked and thickened.
If you stop stirring, you get streaks. If you do not boil it, the gravy stays cloudy and tastes faintly raw. Both problems are fixed by the same thing: keep stirring, keep it bubbling for a minute.
How do you use cornflour for crispy frying?
Cornflour has no gluten, so it fries into a brittle, glass-like shell instead of a soft bready coating. That is exactly what you want for Indo-Chinese food.
The reliable ratio for chilli paneer, gobi manchurian, chilli potato or crispy corn is 2 parts cornflour to 1 part maida, with salt and a pinch of kali mirch powder. Toss the pieces in just enough water or beaten curd to make the coating cling, then fry in properly hot oil. For an even lighter, more shattering crust, replace the maida with ODM Chawal Atta — rice flour and cornflour together are the classic crisp-forever combination.
What else can cornflour do?
- Rescue a thin curry: a slurry works in any tomato or onion gravy that came out watery, without changing the flavour.
- Soups: hot and sour, sweetcorn or manchow soup all get their body from cornflour, not from cream.
- Softer kebabs and tikkis: a spoonful binds the mixture so it holds shape in the pan without turning it heavy.
- Halwa and custard-style sweets: cornflour sets milk-based desserts into a smooth, sliceable texture.
- Keeping fried food crisp: a light dusting on wet vegetables before they hit the oil pulls away surface moisture.
How much cornflour should you use?
| What you are making | Cornflour to use |
|---|---|
| 1 cup thin gravy or soup | 1–2 tsp, as a slurry |
| 1 cup restaurant-style Indo-Chinese sauce | 1 tbsp, as a slurry |
| 250 g paneer or vegetables for frying | 3–4 tbsp in the dry coating |
| Binding 250 g tikki or kebab mix | 1 tbsp, mixed in dry |
Go easy. Too much cornflour makes a gravy gluey and gives it a dull, pasty finish. Start with less, let it boil, and add a second small slurry only if it still looks thin.
How should you store cornflour?
Cornflour is very fine and picks up moisture from the air quickly, which is what makes it clump into hard lumps in the packet. Move it into a dry, airtight steel or glass jar, keep it away from the stove and the sink, and always use a completely dry spoon. Stored well, it stays free-flowing for months. ODM Cornflour is pure corn starch with no fillers, no artificial colours and no preservatives, so it dissolves clean and thickens predictably every time.
FAQ
Can I use maida instead of cornflour?
You can thicken with maida, but you need roughly twice as much and it must be cooked longer, and the result is cloudy rather than glossy. For crisp frying, maida alone gives a softer, more bready coating. Cornflour is the better choice for both jobs.
Is cornflour the same as makai atta?
No. Cornflour is white, silky starch used to thicken and crisp. Makai atta is yellow, coarse whole-maize flour used to make rotis. They are not interchangeable in any recipe.
Why did my cornflour gravy turn lumpy?
Almost always because the cornflour went in dry, or was mixed with warm water. Always make the slurry with cold water, and pour it into the pan slowly while stirring.
Once you get the slurry and the 2:1 frying ratio right, cornflour quietly fixes half the texture problems in everyday cooking — and it is worth keeping a clean, filler-free pack like ODM Cornflour in the kitchen for exactly those moments.