Preheat oven to 325F. Cut the tortilla into small pieces and fry in oil until crisp, but not too brown. Drain. Set aside. In a small sauce pan, heat 1-1/2 tablespoon oil and flour and stir well. Add chili sauce, beef stock and oregano. Simmer for 5 minutes.
In a 1-1/2 quart casserole, put a layer of the fried tortillas, onions, and cheese. Pour chil1 sauce over all. Bake at 325F for 30 rninutes Add. olives.
Cajun Country -- New Iberia, Louisiana