Authentic French Croque Monsieur Recipes

Steps:

• Preheat oven to 400 degrees with rack in bottom third. Heat milk in a saucepan over medium heat until hot, about 5 minutes. Melt butter in another saucepan over medium heat; add flour, whisk to combine, and cook 2 minutes, stirring occasionally. Add 1 1/2 tablespoons thyme, then gradually whisk in milk. Simmer bechamel 2 minutes, whisking. Remove from heat, and add 1 teaspoon salt and 1/2 teaspoon pepper.
• Cut top crust off bread; slice loaf in half horizontally. Fill sandwich with mustard, ham, and half the Gruyere. Toast on a baking sheet until cheese is melted and top is golden brown.
• Remove from oven. Preheat broiler. Spread bechamel on top, and sprinkle with remaining cheese. Broil until golden brown and bubbling, 6 to 7 minutes. Remove from oven; garnish with pepper and remaining thyme. Let sit 10 minutes before cutting.

Steps:

• Spread the bread with some of the softened butter, make 4 sandwiches, each with one slice of ham and one slice of cheese. Press them firmly together.
• Beat the eggs with the water, add the salt and pepper to taste, and dip the sandwiches into the egg mixture, coating all sides well.
• Heat the rest of the butter in a heavy- bottomed frying pan/skillet, when it has melted and is very hot - but not brown, fry the sandwiches for about 5 - 8 minutes, turning once.
• Serve immediately.
• If you prefer, although it is not traditional, you may place the croque-monsieur into a very well-buttered baking pan and bake in a moderately hot oven - 175°C/350°F - turning once, for about 10 to 15 minutes. It is easier to prepare a larger number this way and keep them warm until you are ready to serve them.