Vegan Red Lentils Bolognese from the Oven

Ingredients

• 300 grams of pasta (or fusilli)
• 200 grams of red lentils
• 1 large onion
• 3-4 medium carrots
• 6-7 tomatoes
• celery leaves
• olive oil
• 5-6 cloves
• salt and pepper
• 2 tablespoons of butter
• 2 tablespoons of flour
• half a liter of vegetable milk
• Additional option: 2 tablespoons of nutritional yeast