Fold sides of foil up ... mixture boils. Place candy thermometer in mixture. Let cook, ... until 300 degrees (hard crack stage). Remove from heat. ... Store in air-tight container.
Mix ingredients, boil until 310 degrees on candy thermometer. Remove from heat. Add ... aluminum foil until hard and crack into pieces with ... powdered sugar, if desired.
Mix first 3 ingredients and boil to hard cracker stage, 300 degrees. Add ... sugar over the candy while its still warm. Break ... cool enough to handle.