Mary Berry's croque monsieur is a beloved classic French ham-and-cheese sandwich, renowned for its indulgent, gooey texture and sophisticated flair. Despite its gourmet reputation, this dish is surprisingly straightforward to prepare, especially with Berry's foolproof method that guarantees a wonderfully crunchy result using just one essential ingredient.
The Magic of Butter for Ultimate Crispiness
The secret to achieving that perfect golden, crispy exterior lies in the generous use of butter. According to Berry's recipe, melting butter and brushing it onto the bread before grilling transforms the slices, creating a super crispy texture that elevates the entire sandwich. This simple step ensures a delightful crunch with every bite, making it a standout feature of her version.
Recipe Overview and Ingredients
This recipe yields two sandwiches but can be easily scaled to suit any gathering. Berry describes it as a "wonderfully naughty snack, brunch, or lunch," ideal for hungry teenagers or a quick, satisfying meal. For a twist, adding a fried egg on top turns it into a croque madame. She emphasizes using quality ingredients, such as hand-carved ham from a freshly cooked joint, to enhance the flavor.
Ingredients:
- 50g butter
- Four slices of white bread
- Two tablespoons of Dijon mustard
- Four thin slices of smoked ham
- 100g Gruyère cheese, coarsely grated
- 15g plain flour
- 150ml hot full-fat milk
- Pinch of ground nutmeg
- Salt and freshly ground black pepper
Step-by-Step Preparation Method
Begin by heating the grill to a medium setting and lining a baking tray with foil. Melt half of the butter in a small saucepan, then brush it onto one side of each bread slice. Arrange the slices on the tray, buttered side up, and grill for one to two minutes until lightly golden. This initial step is crucial for that crisp foundation.
Flip the bread over and spread the unbuttered side with Dijon mustard. Layer two slices of ham onto two of the mustard-covered slices, then sprinkle half of the grated Gruyère cheese over the ham. Top with the remaining bread slices, toasted side facing up, to form two sandwiches.
Next, prepare the béchamel sauce by melting the remaining butter in the saucepan. Whisk in the flour and cook for a few seconds, then gradually whisk in the hot milk until the mixture thickens. Remove from heat and stir in the nutmeg and 25g of the cheese, seasoning generously with salt and pepper.
Coat both sandwiches with the white sauce and scatter the remaining cheese on top. Return them under the grill for five minutes, until the cheese has melted and the surface is golden brown and bubbling. Allow to rest for a few seconds before cutting in half, then serve piping hot for the best experience.
Why This Recipe Stands Out
Mary Berry's croque monsieur stands out due to its emphasis on texture and simplicity. The butter not only adds richness but also ensures a consistently crispy finish that contrasts beautifully with the creamy béchamel and melted cheese. This attention to detail makes it a versatile dish, perfect for quick meals or elegant brunches, showcasing how one ingredient can transform a classic recipe into something extraordinary.
