Spray 12-inch skillet with cooking spray; heat over medium heat. Cook 12 pot stickers at a time in skillet about 3 minutes or until light brown; turn. Add 1/2 cup of the broth and 1 teaspoon of the soy sauce. Cover and cook 5 minutes. Uncover and cook about 1 minute longer or until liquid had evaporated. Repeat with remaining pot stickers, broth and soy sauce.