1/4 c. chopped onion
1 (4 oz.) can 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. Cheddar cheese, divided
Taco shells
Shredded lettuce
Chopped tomato

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

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