Monte Cristo Sandwiches with Potato Crisps Recipe

Ingredients

• 8 thick slices sourdough bread
• 60 gm wholegrain mustard
• 8 thick slices leg ham (about 60gm each)
• 12 slices Swiss cheese
• 2 eggs, lightly beaten with 2 tbsp milk
• 60 gm butter, coarsely chopped
• To serve: cornichons (optional)
• Potato crisps
• 2 Desiree potatoes
• For deep-frying: vegetable oil