Chocolate Mint Snow-Top Cookies
["1 1/2 c. flour", "1 1/2 c. baking powder", "1 tsp. salt", "1 1/2 c. (10 oz. Pkg.) Nestle Toll House Mint Chocolate Morsels, divided", "1 c. granulated sugar", "6 Tbsp. (3/4 stick) butter or margarine, softened", "1 1/2 tsp. vanilla", "2 large eggs", "Powdered sugar"]
["Preheat oven to 350 degrees."]
["flour", "baking powder", "salt", "Chocolate", "sugar", "butter", "vanilla", "eggs", "Powdered sugar"]