Colombian Lentils
This is a basic recipe for lentils with tomato, onion, and potatoes.
Combine the lentils water tomato onion cumin salt and vegetable oil in a pot over medium heat; bring to a boil.
Cook and stir at a boil until the lentils are soft about 30 minutes.
Add the potatoes and cook until the potatoes are tender about 15 minutes more.