Ingredients: - 6 slices of Cobblestone Bread Co. Million Dollar White Bread - 12 slices of smoked gruyere cheese (sliced with a mandolin) - 3 large slices of ham - 3 tablespoons Dijon Mustard - 2 tablespoons butter, plus extra for brushing onto bread - 2 tablespoons flour - 1 ½ cups milk …