Chicken With Mushroom Peppercorn Sauce
["4 medium chicken breast halves", "1 to 2 tsp. olive oil", "3 c. sliced fresh mushrooms", "1/2 c. chopped onion", "1/2 tsp. dried green peppercorns, crushed", "1 c. chicken broth", "1/2 c. evaporated skim milk", "1 Tbsp. flour", "1 Tbsp. mustard", "2 c. hot, cooked fusilli, vermicelli or other pasta"]
["Remove skin from chicken; rinse and pat dry.", "Spray a cold, large skillet with nonstick spray coating.", "Preheat skillet over medium heat.", "Cook chicken in hot skillet about 10 minutes, turning to brown evenly."]
["chicken breast halves", "olive oil", "mushrooms", "onion", "dried green peppercorns", "chicken broth", "milk", "flour", "mustard", "vermicelli"]