Smores in a Pan

3/4 cup karo corn syrup

3 TBSP Butter

1 box golden grahams

1 tsp vanilla

1 bag chocolate chips

3-5 cups mini marshmallows

Bring Karo, butter and vanilla to a boil then add chocolate chips till melted remove from heat.  Add mixture to golden grahams and mix in marshmallows till just melted. Pat in greased 9x13 pan cool in fridge.