Croque Monsieur
Ingredients
- 8 thick white bread slices
- 8 cooked ham slices
- 150 g Gruyère cheese
- 200 ml whole milk
- 15 g plain flour
- 25 g unsalted butter
- 2 tsp Dijon mustard
- 1 tsp ground nutmeg
Nutrition (per serving)
- Calories
- 534 kcal
- Protein
- 28.6 g
- Carbohydrate
- 50.2 g
- of which sugars
- 6.3 g
- Fat
- 23.5 g
- of which saturates
- 12.7 g
- Fibre
- 2.7 g
- Salt
- 2.52 g
Estimated from typical values for each ingredient — a guide, not a substitute for the label on what you actually buy.
Method
- 1
Make a béchamel: melt the butter in a small saucepan, stir in the flour, and cook for 1 minute. Gradually whisk in the milk until smooth and thick. Season with nutmeg and salt.
- 2
Spread Dijon mustard on four slices of bread. Layer two slices of ham and a handful of grated Gruyère on each, then top with the remaining bread slices.
- 3
Spread the béchamel over the top of each sandwich and scatter over the remaining Gruyère.
- 4
Place on a baking tray and grill under a medium-high grill for 4–5 minutes until bubbling, golden, and irresistible.

Plan the week's meals — and share the cooking
Equal House builds your shopping list by aisle, times the cooking for dinner, and shares it out fairly. Free to start.
Free to start on your iPhone Free to start on your Android phone Free to start · No ads · Your family's data stays yours.