Discover Feuillantine Comtoise, a delicious puff pastry filled with ham and melted Comté cheese. Perfect for a tasty meal or a gourmet aperitif, this recipe is a real invitation to indulgence!

Ingredients:
1 rectangular puff pastry
200 g grated Comté cheese
150 g white ham, cut into pieces
1 tablespoon thick crème fraîche
1 egg yolk for glazing
Salt and pepper to taste