1. Rinse chicken and pat dry. Cut chicken into 1/2 inch strips.
2. In a 4 quart saucepan, in hot oil, cook chicken, onion, and garlic until chicken is no longer pink when cut into. Spoon off excess juice and remove the chicken to a bowl.
3. Heat remaining ingredients, except rolls, to boiling, stirring constantly. Reduce heat and simmer 5 minutes, stirring occasionally. Stir in chicken, then heat thoroughly. Spoon about 1/2 cup of the mixture into each sandwich roll.