Momma'S Marinara Sauce - cooking recipe

Ingredients

1 (28 ounce) jar spaghetti sauce
1 (14.5 ounce) can peeled and diced tomatoes
1 (14.5 ounce) can stewed tomatoes
1 (6 ounce) can tomato paste
1 onion, chopped
2 teaspoons minced garlic
1 teaspoon dried thyme

Preparation

Combine all ingredients, and cook for at least 3-4 hours before serving.