Bring 2-3 quarts of water to a boil, salt if desired. Add the tortellini after the tortellini boil, cook for 10 min (stirring occasionally). Drain gently.

Sauce: melt the butter and put the spinach and the seasoning. When the spinach is cook put the tomatoes sauce, then the milk and cook for 10 min. Just put the sauce on top to the tortellini .. Enjoy!