Ingredients:
- 3 tablespoons plus 1/2 cup oil, divided
- 1 tablespoon flour
- 1/4 cup New Mexican chili powder
- 16 ounces chicken stock
- 10 ounces tomato puree
- 1 teaspoon dried oregano
- 1/2 teaspoon ground cumin
- Salt
- 3 cups grated cheddar cheese
- 2 cups prepared and shredded chicken
- 1 onion, sliced
- 10 corn tortillas
- 1 cup sour cream, for garnish
- 1/2 cup sliced scallions, for garnish