Mini Croque Monsieurs { Baked Ham and Cheese with Bechamel Sauce} - Big Bear's Wife

Ingredients

• 6 slices of Cobblestone Bread Co. Million Dollar White Bread
• 12 slices of smoked gruyere cheese (I use a mandolin to carefully slice a block into slices)
• 3 large slices of ham
• 3 tablespoons Dijon Mustard
• 2 tablespoons butter + some for brushing onto bread
• 2 tablespoons flour
• 1 ½ cup milk
• Salt and pepper
• ½ cup Grated Parmesan cheese