Salmon Puff Pastry Tart - Petites Choses

Ingredients

• 1 roll of ready rolled puff pastry (about 215g- use all butter if possible)
• 200 g smoked salmon, best quality
• 2 tsp Dijon mustard
• 2 tsp moutarde à l’ancienne
• 2 tbsp cream cheese
• 1 tsp dried oregano, or dried thyme
• Egg wash : 1 egg yolk + a dash of cream or milk whisked together, to glaze the edges
• 1 tbsp of dill leaves
• Lemon to serve