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

In skillet saute the onion in melted shortening. Add the tomato, green chilies, spice, salt, and cook over low heat for 10 minutes. Stir in Cheddar cheese until melted. Serve with Doritos.