ravioli or tortellini

I made some homemade red sauce for these frozen pre-made tortellini or ravioli's. Just cook pasta as directed. Heat up sauce in a pan. Spoon a little sauce over the pasta and add cheese as desired. (mozzarella or Parmesan) We had this last night with a green salad and everybody loved it.
Sauce:
sauteed onion
garlic
diced tomatoes(italian style)
tomato sauce
italian seasoning
salt pepper
a little sugar
simmer for a few hours on low