Wash the veggies. Peel the carrots. Then, dice the onion, the tomatoes and the carrots.
Heat a pan with some olive oil. When hot, stir fry the veggies for 15min over medium heat.
In the meantime, cook the red lentils according to the instructions on the package.
When cooked, drain the lentils and add them to the veggies.
Add the spices, salt and pepper and set aside.