1Combine flour, salt & pepper. Coat chicken with mixture. Shake off and reserve excess flour.
2Melt 2 tablespoons of butter in a large skillet over medium heat. Brown chicken; remove from skillet. Add remaining butter, mushrooms, onion and 2 tablespoons of parsley; saute until onion is transparent. Remove from heat. Stir in reserved flour. Blend in wine. Bring to a boil, stirring frequently. Add chicken. Cover, reduce heat and simmer 25 minutes or until chicken is tender.