Yield: 4 servings
In a large skillet, melt 1 tablespoon of butter over medium heat. Cook chicken in butter for 8-10 minutes or until chicken is no longer pink in center.
Remove chicken, reserving juices in skillet.
For sauce, add remaining butter and onion; cook until onion is tender. Stir in plum sauce, vinegar, water, seasoned salt and garlic powder. Cook and stir until heated through.
Serve chicken with sauce and hot fettuccine.
Please note that some ingredients and brands may not be available in every store.