3/4 c. light corn syrup
3 tbsp. butter
1 (12 oz.) pkg. milk chocolate chips
1 tsp. vanilla
1 sm. pkg. Golden Grahams cereal
3 c. mini marshmallows

Butter a 9"x13" pan. In saucepan bring syrup, butter and chips to a boil. Remove from heat; add vanilla. Pour over cereal and toss. Add marshmallows, 1 cup at a time. Press into the buttered pan. Let stand 1 hour, cut into bars.