Ingredients:

1 packet of mushrooms
1 large onion
500g red split lentils
1 bottle of tomato sauce
1 pack of spaghetti
Rapeseed oil

Directions:

1. Peel and chop the large onion into quarters. Use a food processor or finely chop it with a knife.
2. Add the mushrooms to the processor and finely chop them as well.
3. In a hot pot with a bit of oil, fry the chopped onions and mushrooms together, stirring constantly for about a minute.
4. Pour in the bottle of tomato sauce and add red split lentils (anywhere from half to a full pack, depending on desired thickness).
5. Add enough water to create a soup-like consistency for the sauce.
6. Bring the sauce to a simmer and stir it every few minutes to prevent sticking. The sauce will thicken as the lentils expand.
7. Season with salt and powdered pepper to taste.
8. Let the sauce simmer until the lentils are soft and the sauce has reached your desired thickness.
9. Meanwhile, cook the spaghetti separately.
10. Mix the cooked spaghetti with the sauce. Adjust seasoning if needed.
11. Salt and pepper to taste before serving.