Béchamel Sauce
Equipment
- Potholders
- Medium saucepan
- Measuring spoons and cups
- Whisk
- Microplane grater
Mise en Place
- ¼ cup of butter
- ¼ cup of unbleached flour
- 11/2 cups of whole milk
- Pinch of salt and freshly ground pepper
- ¼ teaspoon of Dijon mustard
- ¼ teaspoon of freshly ground nutmeg
Step by Step
- Preheat the oven to 425°F.
- Melt the butter in a saucepan.
- Add the flour and whisk constantly for 3 or 4 minutes. The purpose of this step is to cook the flour. This is called a roux.
- Gradually add the milk, whisking the entire time. We don’t want it to burn!
- Whisk until the sauce is thick. It must pass the “coat the back-of-the-spoon” test.
- Add salt, pepper, and grated nutmeg.
- Set aside.
Let’s get started. This is a classic French recipe for a tasty ham and cheese sandwich. Croque means “crusty,” and Monsieur means “Mr.” in French. Let me be clear: It’s seriously delicious. Let’s also master one of the classic French sauces, Sauce Béchamel, which finishes the Croque Monsieur in spectacular fashion. It takes the humble ham and cheese sandwich to a new level.
Equipment
- Oven mitts
- Grater
- Cutting board
- Small mixing bowls
- Spatula
- Chef’s knife
- Baking sheet
Mise en Place
- 12 ounces of grated Gruyêre, Emmental, or Swiss-style cheese (3oz. per sandwich)
- 8 slices thinly sliced uncured ham
- 8 slices of home-style white bread
- 2 tablespoons of softened butter – Think Ahead!
Step by Step
- Line a baking sheet with parchment paper.
- Place the slices of bread on a cutting board or counter.
- Butter one side of the bread.
- Spread a thin layer of Béchamel sauce on each slice of bread.
- Place a thin layer of cheese on top of the sauce.
- Cover the cheese with two slices of ham.
- Cover the ham with another layer of cheese.
- Finish the Croque Monsieur with a slice of bread.
- Add another thin layer of Béchamel and grated cheese to the top.
- Place the Croque Monsieurs on a baking sheet with a metal spatula.
- Place the baking sheet in a preheated oven.
- Remove the baking sheet from the oven when the cheese is bubbly and golden brown.
- Using a spatula, place the sandwiches on a cutting board.
- Slice the Croque Monsieur in half diagonally.
- Serve with grain mustard or with spicy Dijon for those who like a bit of bite.
Serves 4, Eureka!
To make another classic French sandwich, the Croque Madame, add a fried egg to the finished Croque Monsieur.
By Marilyn

