1/4 c. soy sauce
2 tbsp. brown sugar
2 tbsp. water
2 tbsp. vegetable oil
1 tbsp. pepper
1/2 tsp. onion powder
1/2 tsp. accent
1/4 tsp. ginger
1/2 tsp. garlic powder

Combine all ingredients. Cover boneless, skinned chicken breasts with sauce. Marinate overnight. Grill or broil as desired.