Smore's cup cakes

In a medium bowl combine graham crumbs and butter together.In lined muffin tins drop 1 tsp into the bottom,pat down. Now take a tsp of the marshmallow fluff and put on top of the graham layer. In a large bowl prepare cake batter according to package.Scoop 1/3 cup of the batter over the fluff.Bake for 20-25min.Remove from oven and cool completely. Hershey ganache topping In a glass bowl combine cream and chocolate.Place in microwave for 1 minute or more if needed to heat through. Whisk until smooth.Let stand until slightly thickened and cooled.Dip the top of cupcakes into the chocolate,and place on a dripping rack to set.