3 Tbsp oil
2 Tbsp flour
1/2 tsp oregano
1/4 tsp cumin
1/4 tsp garlic powder
Add 2 cups beef broth and cook on low heat till thickened.
Add 2 cans tomato puree (10 ounces each)
*note- this amount of sauce can be used with two large pkgs of ground beef from Sam's club/Costco (13 pounds)