This recipe is from Allrecipes.
1/2 c. soy sauce
1/4 c. packed brown sugar
1/2 c. orange juice
1 clove garlic, minced
1 t. ground black pepper
In a gallon ziplock bag, stir together all ingredients. Cut up chicken and drop in bag. Seal bag and mix marinade with chicken pieces. Marinate for 4 hours and grill.
This was one of the marinades we tried for Sunday dinner. It was very good.