Take each biscuit and flatten.

Dip flattened biscuit in melted butter and then in cinnamon and sugar mixture.

Dip a marshmallow in butter then cinnamon and sugar.

Place marshmallow in the center of biscuit; seal the biscuit dough around the marshmallow and place in greased round cake pan. Repeat with remaining biscuits.

Bake according to directions on the biscuit can.