Sauté onion, celery, carrot & garlic in olive oil with a pinch of salt
Add tomato paste and cook for 2–3 minutes
Add lentils, tomatoes, water, soy sauce, chili flakes and pepper
Simmer for around 30 minutes until lentils are soft
Cook pasta and reserve some pasta water
Stir in parmesan and nutritional yeast into the lentils
Toss the pasta into the lentils and add some pasta water
Season with salt and pepper
Serve with extra cheese on top
