Homemade Spaghetti Sauce Ingredients: 1 lb. ground beef 1/2 onion, chopped (optional) 2 1/2 cups chopped tomatoes 6 ozĀ tomato paste (about 2/3 cup) 1 tsp. garlic salt 1/2 tsp. oregano 1/2 tsp. basil 1/2 tsp. salt 1/4 tsp. pepper 1 Tbsp. oil Directions: 1….