NineFoods technique guide · Rice and biryani
Dum Cooking: How to Steam Biryani and Pulao the Right Way
Seal it tight. Low heat, tawa under. Do not open early.
Written by Farwa ZeeshanRecipe developer, NineFoodsDum is the final stage of biryani and many pulaos: the layered pot is sealed and cooked on very low heat so the steam finishes the rice and blends the masala. Without a proper seal and gentle heat, the rice stays hard on top and burns at the bottom. This guide shows how to seal, how long to cook and how to check.
Ways to seal the pot
Tap a method to see when to use it
From dough seal to foil.
Method
How to give dum
- Layer parboiled rice over the masala, drizzle saffron milk and ghee.
- Seal the pot with dough or foil and lid.
- Cook on high for 3 minutes to build steam.
- Place a tawa underneath, lower the heat and cook 15 to 25 minutes.
- Rest 5 minutes before opening and gently mixing.
Checking
How to know dum is done
Steam escaping from the seal and a strong aroma are the signs. When you open the pot, the top rice should be fully cooked and separate, and the bottom masala thick, not watery.
Fixes
Dum problems and fixes
- Top rice hard: sprinkle hot water, reseal and dum 10 more minutes.
- Bottom burnt: always use a tawa and low heat.
- Wet, mushy rice: rice was overboiled before layering; drain at 70 percent cooked.
- No aroma: add saffron milk, kewra and ghee before sealing.
Keep cooking
Related recipes and guides
Quick answers
Dum Cooking FAQ
What is dum cooking?
Slow cooking in a sealed pot so steam finishes the food.
How long should biryani dum be?
About 15 to 25 minutes on low heat.
Do I need dough to seal?
No, tight foil and a heavy lid work too.
Why is my biryani burnt at the bottom?
The heat was too high or there was no tawa underneath.