5. To prepare the béchamel sauce, melt 20g of butter in a saucepan over medium heat.6. Add 25g of flour to the melted butter and stir continuously until it reaches a nice nutty color.7. Gradually pour in 200ml of milk while stirring constantly. Continue to cook until the sauce thickens.8. Season the béchamel sauce with a pinch of black pepper, a pinch of salt, and a pinch of nutmeg. Stir well.9. Place the toasted bread slices on a baking sheet.10. Lay 6 slices of ham on top of the bread slices.11. Sprinkle the grated cheese over the ham.12. Pour the prepared béchamel sauce evenly over the cheese.13. Top it off with another sprinkle of cheese.14. Place the assembled toasts in the preheated oven and bake for 5-7 minutes or until the cheese is bubbly and golden brown.15. Remove from the oven, let them cool slightly, and serve these irresistible toasts!Call to Action: Share the cheesy goodness with your friends and enjoy your culinary masterpiece!