4 rolls, homemade or store bought (I used hamburger buns)
¼ cup Dijon mustard
16 thin sliced deli ham or use fresh sliced ham
PREP TIME
15m
COOK TIME
10m
TOTAL TIME
25m
Instructions
Preheat oven to 350 degrees. In a small pot, melt butter over medium heat. Stir in flour until paste forms. Cook 1 minute, then whisk in milk. Continue stirring until sauce thickens, 5 minutes. Stir in salt, pepper, nutmeg and 1 cup of the gruyere cheese. Set aside.
Slice rolls in half and spread Dijon mustard over each half. Place into baking dish. Top with 2 slices deli ham. Pour cheese sauce over top and sprinkle with remaining gruyere cheese. Bake 10-15 minutes until hot and bubbly. Serve.