Combine butter and marshmallows in double boiler until marshmallows are melted. Add to popcorn. Butter hands for easier handling; shape popcorn into balls.
Nutritional Information:
1704 Calories (kcal); 86g Total Fat; (44% calories from fat); 12g Protein; 235g Carbohydrate; 166mg Cholesterol; 1509mg Sodium