Step 1 of 4

Simmer the lentils

Combine the rinsed red lentils, broth, tomatoes, half the onion, turmeric, and a pinch of salt in a pot. Simmer, stirring now and then, until the lentils break down and thicken, about 20 minutes.

— Rinse the lentils until the water runs clear — it keeps the dal from turning gluey.