Remove pie crust from pouch; unroll on lightly floured work surface. With X-inch star-shaped cookie cutter, cut out 10 stars. Place 5 stars on cookie sheet. Press 1 lollipop stick on each star, with 1 end just short of center. In small bowl, beat egg and water with fork. Brush egg mixture on edges of stars. In center of each star, place 1/8 teaspoon filling. Top each with another star; gently press to seal. Use fork to make decorative trim around edges. Brush tops with egg mixture. Sprinkle with sanding sugar.