Heat oven to 425°F. Line cookie sheet with cooking parchment paper. Remove pie crust from pouch; unroll on work surface. With 5-inch round cutter, cut 4 rounds from crust. Cut each round into 6 triangles. In small shallow bowl, mix cracker crumbs and 1/4 cup sugar. Dip both sides of pie crust triangles into butter; dip into crumb mixture, coating both sides. Place on parchment-lined cookie sheet. Bake 8 to 10 minutes or until golden brown. Cool while preparing remaining ingredients.