TESTED & PERFECTED SIMPLE SPAGHETTI Recipe. Step-by-Step. is perfect for busy families. Comes together quickly with a few staple ingredients! INGREDIENTS1 small onion (chopped) 1 bell pepper (chopped) 2 tablespoons garlic powder 3 tablespoons butter 1 teaspoon salt 1 teaspoon pepper 2 (15 ounce) cans tomato sauce 1...