8 oz. mushrooms, sliced
1 1/2 c. + 2 tbsp. Miracle Whip
2 c. chopped cooked turkey or chicken
1 (10 oz.) pkg. frozen mixed vegetables, thawed and drained
1/4 c. chopped onion
1/4 c. flour
1 1/4 c. milk
1 tsp. dried basil leaf
1/2 tsp. each salt and pepper
1 1/2 c. (6 oz.) shredded Cheddar cheese
2 c. hot mashed potatoes

Cook mushrooms and onions in 2 tablespoons dressing over medium-high heat. Add flour and seasonings; gradually add milk, stirring until thickened. Stir in 1 cup dressing, turkey, vegetables and 1 cup cheese; cook 5 minutes.

Spoon mixture into 1 1/2-quart casserole. Stir 1/2 cup dressing into potatoes. Top casserole with potato mixture; broil until golden. Sprinkle with remaining cheese; broil until cheese begins to melt. Serves 6.