Taco Ravioli Bake

Pre-heat oven to 350 degrees. In large skillet, cook ground beef with onion until beef is browned. Drain if necessary. Add tomato sauce, water, and taco seasoning. Bring to a boil and simmer 10 minutes. In separate bowl, mix together ricotta cheese, sour cream, spinach, green onion, and bouillon granules. Spread 1/2 cup of sauce in bottom of 11" x 7" casserole dish. Spread ravioli in dish, top with ricotta cheese mixture. Pour remaining beef mixture over all. Cover with foil and bake 40 minutes. Uncover, top with cheese and bake 10 more minutes.