Stuffed Mushrooms
["24 to 30 whole fresh mushrooms", "2 Tbsp. chopped onion", "1/4 c. diced cooked ham (fresh)", "1 Tbsp. flour", "1/2 c. milk", "2 Tbsp. butter", "1/4 c. grated Parmesan cheese", "1/8 tsp. salt", "1/4 c. fine dry bread crumbs"]
["Remove stems from mushrooms.", "Chop stems and cook with onions in 1 tablespoon butter until tender.", "Remove from heat.", "Stir in ham and cheese.", "Set aside."]
["mushrooms", "onion", "flour", "milk", "butter", "Parmesan cheese", "salt", "bread crumbs"]