Croque Monsieur

READY IN: 30mins
Recipe by cali_love

From Barefoot Contessa

Top Review by under12parsecs

Amazing. Simply amazing. I would love to eat this sandwich every single day if it weren't for that pesky little thing called a waistline.... This is creamy, crispy, savory, cheesy decadence in sandwich form. Love the nutmeg in the cheese sauce! Thanks for posting this gem cali_love!

Ingredients Nutrition

Directions

  1. Preheat the oven to 400 degrees F.
  2. Melt the butter over low heat in a small saucepan and add the flour all at once, stirring with a wooden spoon for 2 minutes. Slowly pour the hot milk into the butter–flour mixture and cook, whisking constantly, until the sauce is thickened. Off the heat add the salt, pepper, nutmeg, 1/2 cup grated Gruyere, and the Parmesan and set aside.
  3. To toast the bread, place the slices on 2 baking sheets and bake for 5 minutes. Turn each slice and bake for another 2 minutes, until toasted.
  4. Lightly brush half the toasted breads with mustard, add a slice of ham to each, and sprinkle with half the remaining Gruyere. Top with another piece of toasted bread. Slather the tops with the cheese sauce, sprinkle with the remaining Gruyere, and bake the sandwiches for 5 minutes. Turn on the broiler and broil for 3 to 5 minutes, or until the topping is bubbly and lightly browned. Serve hot.

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