Chinese Orange Chicken

Okay, this isn't like what you'd find in a restaurant, per se, but it's good and I didn't know what else to call it.  Nice marinade and versatile.  My kids thought it was a little spicy, but we liked it.

2 chicken breasts, butterfly cut
1/4 c soy sauce
1 clove garlic, minced
dash dried onion
1/2 T oil
1/4 t pepper
1/4 t ginger
1/4-/21 t red pepper chili sauce
3 oz orange juice concentrate

Combine all ingredients except chicken.  Add chicken to marinade and either refrigerate for at least an hour or freeze and thaw.  Cook as desired: bbq, broil, bake, etc.