Chicken Fajitas with picante

1 to 1 1/2 pound boneless chicken breasts 1 med. onion 1/2 teaspoon garlic pwdr 1 teaspoon paprika 3 tbsp. Worcestershire sauce 1 teaspoon lemon juice 1/2[...]

2 large chicken breasts , sliced into strips 1 red bell pepper , sliced into thin strips 1/2 green bell pepper , sliced into thin strips 1/3 onion , sliced[...]