Popcorn Balls
["3 qt. popped popcorn", "1/2 c. sugar", "3 Tbsp. vinegar", "1 c. molasses", "1/2 c. water", "2 Tbsp. butter"]
["Boil mixture until crackles (290\u00b0 to 300\u00b0) when dropped in cold water.", "Add 1/4 teaspoon soda.", "While foaming, pour mixture over corn.", "Form into balls while warm.", "Makes 12 (3-inch) balls."]
["popcorn", "sugar", "vinegar", "molasses", "water", "butter"]