Jambon en croute – Classic
This is the traditional, time-tested version of the dish. It stays true to its origins, using well-established techniques and ingredients that define its authentic flavor. A perfect starting point for exploring its evolution.
Jambon en Croute, a beloved specialty from Luxembourg, blends savory flavors of ham with the enchanting aroma of fresh herbs, all encased in a crisp, golden-brown puff pastry. This luxurious dish reflects the rich culinary heritage of Luxembourg, drawing inspiration from both French and German cuisines. Traditionally served during festive gatherings, it has found its place in modern gastronomy, cherished for its combination of textures and delightful presentation.
Ingredients
- puff pastry – 500 g / 17.6 oz
- uncooked ham – 1 kg / 2.2 lbs
- Dijon mustard – 3 tbsp / 45 ml
- egg yolk – 1, beaten
- thyme – 2 tsp / 2 g
- rosemary – 2 tsp / 2 g
- garlic – 2 cloves, minced
- olive oil – 1 tbsp / 15 ml
Instructions
- Preheat the oven to 200°C (390°F).
- Roll out the puff pastry on a lightly floured surface.
- Brush the ham with Dijon mustard all over.
- In a small bowl, mix olive oil, minced garlic, thyme, and rosemary.
- Rub the garlic and herb mixture over the mustard-covered ham.
- Place the ham on the puff pastry and wrap it tightly.
- Seal the edges with a little water and brush the top with beaten egg yolk.
- Place the wrapped ham on a baking sheet and bake for 30-40 minutes until golden brown.
- Let it rest for 10 minutes before slicing.
Substitutions
- Dijon mustard -> whole grain mustard
- puff pastry -> phyllo dough
Enhancements in the Next Evolution
- Enhance the flavor by marinating the ham in the herb mixture overnight.
- Incorporate a layer of sautéed mushrooms between the ham and pastry for extra depth.
- Serve with a red wine reduction sauce to amplify the richness.
Curious to see how this dish evolves? Discover refined flavors and enhanced techniques in the next version.

Luxembourg