If desired, preheat oven to 400°F. On a lightly floured surface, roll out the puff pastry sheet to 1/8- to 1/4-inch thickness. With a pizza cutter, cut into long, 1/4-inch wide strips. Invert a 2-quart casserole dish and line the outside with foil; coat the foil with nonstick cooking spray. Starting at the top and center of the bowl, wrap the bowl in a spiral with puff pastry strips, slightly overlapping strips and pressing on the strips as you go around. Brush strips lightly with water as you wrap to help them stick together. Place the overturned bowl on a baking sheet and bake about 20 minutes or until golden. Remove from oven and let cool on baking sheet on a wire rack. Gently lift foil from dish; remove foil from pastry bowl. Invert the bowl, sprinkle inside with powdered sugar, and arrange cookies inside nest.