Spread maple mustard or fig spread on bread slices. Build 4 cheese and apple sandwiches.
Heat a griddle pan over medium heat.
Beat eggs with half-n-half or milk and season with nutmeg and cinnamon. Turn sandwiches in the egg and cook in melted butter on hot griddle pan. Grill sandwiches until deeply golden and the cheese has melted.
Cut sandwiches into triangles or 4 square pieces to serve.