Melt margarine, add marshmallows, stir until melted. Blend in Jello. Pour over popcorn, mixing well. With buttered hands, form into balls. Makes about 24 (3") balls.
Nutritional Information:
51 Calories (kcal); 6g Total Fat; (99% calories from fat); trace Protein; trace Carbohydrate; 0mg Cholesterol; 67mg Sodium