I just made this the other day and posted the link on my blog but here is the recipe.* I thought it was so delicious!
Acapulco Chicken
2 skinless, boneless chicken breast halves - cut into bite-size pieces
1 tablespoon chili powder, divided
salt & pepper to taste
1 tablespoon olive oil
1 cup chopped green bell pepper
1/2 cup chopped onion
2 jalapeno peppers, seeded and minced*
1 large tomato, cut into chunks*
10 drops hot pepper sauce
Season chicken with 1/2 tablespoon chile powder, salt and pepper. Heat oil in a large skillet over medium high heat and saute seasoned chicken for 3 to 4 minutes, or until no longer pink. Remove from skillet with a slotted spoon and keep warm.*

In same skillet, stir fry bell pepper and onion until soft. Add jalapeno peppers, tomatoes, remaining 1/2 tablespoon chile powder and hot pepper sauce. Cook, stirring, for an additional 3 to 5 minutes; add chicken and stir fry for 2 minutes more.