French · France
Traditional Croque Monsieur with Mornay Sauce
A classic French sandwich featuring ham, cheese, and a rich Mornay sauce, baked to perfection.
25 minutes2 servings

Ingredients
Method
- Preheat oven to 375°F (190°C).
- Butter the bread slices and spread Dijon mustard on one side.
- Layer ham and Gruyère cheese on the mustard side.
- Top with another slice of bread, buttered side up.
- Bake for 10-12 minutes until golden brown.
- Serve with a side of Mornay sauce.