1 med. onion, finely chopped
1 tsp. shortening
1 lg. ripe tomato, finely chopped
2 med. green chiles, finely chopped
2 tbsp. chili powder
1/2 tsp. oregano
1/2 tsp. salt
3/4 lb. Cheddar cheese, grated

In a skillet saute onion in melted shortening. Add tomato, chilies and spices and cook 10 minutes over low heat. Stir in cheese until melted. Serve as dip in a chafing dish with Doritos.