Roast Beef without milk root

1 tablespoon vegetable oil 1 onion, chopped 1 clove garlic, minced 4 tomatoes, chopped 2 cups chopped cooked roast beef 1 (8 ounce) jar prepared taco sauce 1[...]

1 (4 ounce) package cream cheese, softened 1 teaspoon ground cumin 1 clove garlic, minced 1/8 teaspoon dried red pepper flakes 6 tomato and oregano tortillas[...]