3 tbsp. plus 2 1/4 tsp. enriched all purpose flour
1/2 tsp. salt, divided
1/8 tsp. pepper
4 skinned and boned chicken breasts, 6 oz. each
2 tbsp. butter, divided
1 c. sliced mushrooms
1/4 c. sliced celery
1/4 c. chopped onion
1 garlic clove, crushed
1 c. canned crushed tomatoes
1/4 c. white wine
1/2 tsp. sugar
Parsley sprigs