3/4 c. light corn syrup
3 tbsp. butter
1 pkg. chocolate chips (11.5 oz.)
1 tsp. vanilla
1 pkg. (12 oz.) Golden Grahams
3 c. Kraft miniature marshmallows

Grease rectangular pan (13 x 9 x 2).

Heat syrup, butter and chips to boiling stirring constantly. Remove from heat, stir in vanilla. Pour over cereal in bowl. Toss until coated. Fold in marshmallows, 1 cup at a time. Press in pan with buttered back of spoon. Let stand 1 hour. Store loosely covered.