1 cup buttercream or any white frosting
yellow and red food coloring
Cut the pound cake into bread-like slice and cut diagonal. Brush with butter, then heat on a grill pan until lightly browned.
Now tint frosting to a nice American cheese orange (start with a 3:1 yellow to red).
Spread frosting on a one slice, top with the other. Press down slight to let frosting ooze out.