Ingredients for - Mel's Brown Pizza Sauce

1. Onions, roughly chopped, or more to taste 4
2. Celery, roughly chopped 3 stalks
3. Sliced fresh mushrooms 1 cup
4. Minced garlic 5 tablespoons
5. Chicken broth, divided 3 (900 ml) cartons
6. Tomato paste 3 (12 ounce) cans
7. Dried oregano ½ cup
8. Ground black pepper, or more to taste ¼ cup
9. White sugar ¼ cup
10. Celery salt 3 tablespoons
11. Basil 2 teaspoons
12. Onion Powder 2 teaspoons
13. Seasoned salt 2 teaspoons
14. Vegetable oil 1 ½ cups
15. All-purpose flour ½ cup

How to cook deliciously - Mel's Brown Pizza Sauce

1 . Stage

Working in batches, puree onions, celery, mushrooms, and garlic and 1/4 cup chicken broth in a food processor until smooth, adding more chicken broth as necessary.

2 . Stage

Stir vegetable puree and remaining chicken broth together in large pot; bring to a boil, reduce heat to low, and simmer until flavors blend, about 45 minutes.

3 . Stage

Stir tomato paste, oregano, black pepper, sugar, celery salt, basil, onion powder, and seasoned salt into broth mixture; bring to a boil, reduce heat to low, and simmer until flavors blend, about 45 minutes more.

4 . Stage

Whisk oil and flour into tomato mixture until pizza sauce is smooth.