2/3 c. light corn syrup
2 tbsp. butter
1 (11 1/2 oz.) pkg. milk
Chocolate chips
1 tsp. vanilla
8 c. Golden Graham cereal
3 c. miniature marshmallows

Butter rectangular 13 x 9 x 2 inch pan. Heat corn syrup, butter, and chocolate chips to boiling in 3 quart saucepan, stirring constantly; remove from heat. Stir in vanilla. Pour over cereal in large mixing bowl. Toss quickly until completely coated with chocolate. Fold in marshmallows, 1 cup at a time. Press mixture evenly in pan with buttered back of spoon. Let stand until firm, at least 1 hour.