Heat oven to 375°F. If using crescent rounds, remove from package, separate into 16 rounds. If using crescent rolls, remove from package, but do not unroll. Using serrated knife, cut each roll into 8 rounds; carefully separate rounds. Place rounds on ungreased large cookie sheet. Press down center and pinch edge of each round to make indentation (about 3/4 inch deep and 2 inches in diameter).