Homemade 'Spaghetti-Os' Style Pasta in Broth

Chop carrots, celery, and onion. Combine the chopped vegetables with water and a pinch of salt in a pot. Simmer until the vegetables are tender. Once cooked, blend the mixture into a smooth broth. Add mini pasta to the broth and cook according to package directions until al dente. Stir in tomato paste and grated Parmesan cheese just before serving to achieve a 'Spaghetti-Os' feel. Optionally, serve with chicken and roasted broccoli for a complete meal.