This recipe arrives on 15/06/2026
Back to recipes- 4 slices sandwich bread
- Orco Honey Mustard (gluten-free)
- 200 g roast cooked ham
- 200 g Gruyère
- 100 g Emmental
- Béchamel (250 ml milk, 25 g butter, 25 g flour)
- 2 leeks
- 1 tsp brown sugar
- Butter, to taste
This version previews the new gluten-free Orco Honey Mustard, arriving in supermarkets from July 2026: compared to the classic, it has a rounder sweetness that pairs perfectly with the caramelised leeks.
Start by making the béchamel: melt the butter in a small saucepan, add the flour and stir to make a roux, then pour in the milk a little at a time, stirring constantly until the sauce thickens and becomes smooth. Let it cool completely.
Meanwhile, slice the leeks and cook them in a pan over low heat with butter and brown sugar, until soft and lightly caramelised.
Spread the bread with Orco Honey Mustard, add the béchamel, then the roast cooked ham, the caramelised leeks and the Gruyère-Emmental mix, and close the sandwich.
Cook it in a pan with a knob of butter over low heat until golden and crisp on both sides, then transfer it to the oven at 190°C, top it with more béchamel and cheese and let it gratin until completely melted and golden on top.