Chicken Flautas with Sour Cream Salsa

1/2 cup chopped onion
1 clove garlic
2 Tbsp shortening
1 Tbsp cornstarch
1  tsp salt
1/2 tsp pepper
1/2 cup chicken broth
1 can diced green chilies
4 chicken breasts, cooked and shredded (if using canned chicken reduce the salt to at least 1/2 tsp)
cheddar cheese, grated

Saute' onion and garlic. Stir in shortening, cornstarch, salt and pepper. Add broth, green chilies and chicken. Fill flour tortillas with mixture. Add cheese; roll up and fry in 1/4 inch of hot oil. Serve with sour cream salsa.

Sour Cream Salsa:
1/2 cup sour cream
1 tsp. lime zest
1 Tbsp lime juice
3 Tbsp chopped cilantro
2 plum tomatoes, seeded and chopped.