Croque madame

Ingredients

Dairy

  • 30g of butter
  • 200ml of whole milk
  • 4 eggs

Store Cupboard

  • 30g of plain flour, (2 tbsp)
  • 4 tbsp of Dijon mustard
  • truffle salt, for the eggs

Spices & Dried Herbs

  • nutmeg

Cheese

  • 20g of Parmesan, finely grated
  • 40g of Gruyère, finely grated
  • 180g of Gruyère, finely grated

Bakery

  • 8 slices of sourdough bread

Delicatessen

  • 8 slices of ham, French, baked