1/4 c. chopped onion
1 can (4 oz.) chopped green chilies
1 tsp. chili powder
1 tsp. ground cumin
1 tbsp. butter
2 c. chopped cooked chicken
1/2 c. sour cream
2 c. (8 oz.) shredded mild Cheddar cheese, divided
Taco shells
Shredded lettuce
Chopped tomato

Cook and stir onions, chilies, and seasonings in butter over medium high heat, 2 to 3 minutes. Reduce heat to medium low. Stir in chicken sour cream and 1 cup cheese. Heat until cheese melts, about 2 to 3 minutes.

For each serving, fill taco shell with chicken mixture, lettuce and remaining cheese. Garnish with chopped tomato. Makes 10 tacos.