Pre heat oven to 350. In skillet melt margarine and saute onion and/or green pepper, add flour and mix. Add chicken broth and chicken bouillon and heat until mixture thickens. Remove from heat and add sour cream.

In medium size bowl mix chicken, mexican/taco cheese, chili powder, chopped chilies, and 1 cup sauce mixture and mix together. Place some chicken mixture in tortilla. Roll together and place fold side down in a lightly greased pan. (you can place some of sauce mixture in pan before placing enchilada's in pan for softer enchilada's) Pour remaining sauce over all enchilada's. Sprinkle swiss cheese over top. Bake uncovered for 25-30 min.