How many whistles does it take to cook perfect toor/arhar dal?

Question

Learn how whistle timing relates to perfectly cooked lentils.

Answer 1

To cook perfect toor/arhar dal in a pressure cooker, it typically takes about 3-4 whistles (for stovetop models) or 10-12 minutes on high pressure (for electric models), followed by a natural pressure release.

Detailed Explanation:

Cooking toor (arhar) dal in a pressure cooker is very common in Indian households as it drastically reduces cooking time compared to an open pot. The 'number of whistles' is a traditional indicator for stovetop pressure cookers, while electric models use time.

For Stovetop Pressure Cookers (Whistles):

• After soaking: If you soak the dal for 30 minutes to an hour before cooking, it typically requires 3-4 whistles.
• Without soaking: If cooking unsoaked dal, it might need 4-5 whistles, but soaking is recommended for better texture and digestion.
• Ensure you have the right dal-to-water ratio (e.g., 1 cup dal to 3 cups water, plus turmeric and salt). Reduce heat after the first whistle to maintain a steady pressure.

For Electric Pressure Cookers (Time):

• After soaking: For soaked toor dal, set to high pressure for 10-12 minutes.
• Without soaking: For unsoaked toor dal, set to high pressure for 15-20 minutes.
• Always allow a Natural Pressure Release (NPR) for dal, as quick release can cause frothing and sputtering.

The exact number of whistles or time can vary slightly depending on the age and model of your pressure cooker, the specific variety of dal, and your desired consistency (some prefer very mushy dal, others more al dente).

Pro Tip:

Add a pinch of turmeric powder and a drop of cooking oil to the dal and water before pressure cooking; turmeric helps in proper cooking and color, and oil helps prevent excessive frothing and keeps the dal from sticking.