Indoor S'mores

Description
Contributed by Lilly at Catsrecipes Y-Group
 * 48 Squares

Ingredients

 * ⅔ cup light corn syrup
 * 2 tbsp butter
 * 1 (11 ½-oz) pkg milk chocolate morsels
 * 1 tsp vanilla
 * 8 cups Graham Squares cereal
 * 3 cups mini marshmallows

Directions

 * 1) Butter 13"x9"x2" rectangular pan.
 * 2) Heat corn syrup, butter and chocolate morsels to boiling in 2-qt saucepan, stirring constantly.
 * 3) Remove from heat.
 * 4) Stir in vanilla.
 * 5) Pour over cereal in large mixing bowl; toss quickly until completely coated with chocolate mixture.
 * 6) Fold in marshmallows, 1 cup at a time.
 * 7) Press mixture evenly in pan with buttered back of spoon.
 * 8) Let stand until firm, at least 1 hour.
 * 9) Cut into 1½" squares.