Add water to a pot and bring to a boil. Add the lentils and cook until tender. (Meanwhile, soak the rice in water.)

Slice the onion and cut the garlic into rounds. Place them in a pot, add vegetable oil and margarine, and sauté until golden.

Add the cooked lentils and spices to the pot. Pour in hot water and bring to a boil. Add the rice, stir well, and cook until the water is absorbed.