1 pound boneless, skinless chicken breasts
1 lime (juice)
2 minced garlic cloves
1 teaspoon chili powder
pepper
salt
1 tablespoon olive oil
3/4 thinly sliced onion
1 thinly sliced green pepper
1/2 jalapeño pepper
corn tortillas
Rinse chicken in cold water and pat dry with paper towel. Place plastic wrap on top of cutting board, then chicken, and then plastic wrap on top of the chicken. Pound chicken until thinned. Cut chicken into strips. In a medium bowl, combine lime juice, garlic, chili powder, pepper, salt, and chicken strips. Allow to marinate while preparing remaining ingredients.
In a large skillet, heat oil over medium-high heat. When oil is hot, add onion, bell pepper and jalapeño. Cook until softened, about 5 minutes. Drain chicken strips, add to skillet. Saute until chicken is tender, about 10 minutes, stirring occasionally.
Heat tortillas. Top with guacamole, sour cream, and salsa.