1.In A Nonstick Skillet, Saute Onion And Green Pepper In Butter Until Tender; Remove And Set Aside. In The Same Skillet, Brown Beef; Drain. Add Tomato Sauce, Water, Seasoning Blend, Thyme, Pepper And Vegetables. Cover And Simmer For 20-30 Minutes Or Until Meat Is Tender. 2.Remove From The Heat. Sprinkle With Cheese; Cover And Let Stand For 5 Minutes Or Until Cheese Is Melted. Serve Over Spaghetti.