Chicken Marsala
["4 Tbsp. butter", "4 skinless boneless chicken breast halves, pounded to 1/4 inch", "4 shallots, finely chopped", "1/2 lb. sliced mushrooms", "1/4 c. dry Marsala", "1/2 c. heavy cream", "1 tsp. lemon juice", "salt", "freshly ground pepper"]
["In a large frying pan, melt 2 tablespoons butter over medium heat.", "Add chicken and saute, turning once, until lightly browned, about 2 minutes on each side.", "Remove; set aside."]
["butter", "chicken breast halves", "shallots", "mushrooms", "Marsala", "heavy cream", "lemon juice", "salt", "freshly ground pepper"]