Ingredients

Steps

• Preheat the oven to 180°C.
• Spread half a teaspoon of mustard on each slice of bread.
• Layer two slices of bread with cheese and ham, then top with remaining cheese.
• Sandwich the layers with the remaining bread slices.
• Melt butter in a frying pan until foaming.
• Fry sandwiches for 1-2 minutes per side until golden-brown.
• Transfer sandwiches to a baking tray and bake for 4-5 minutes.
• Slice sandwiches in half and serve immediately.