6 slices of white bread, crusts removed

6 small/medium eggs

few slices of ham (approx 75g), roughly chopped

3 tbsp butter, melted

For the sauce:

1 tbsp butter

1 tbsp plain flour

200ml milk

1/2 tsp dijon mustard

1/2 tsp ground nutmeg

30g gruyere (or cheddar/parmesan), grated

Salt and pepper