The ingredients
• 2 rectangles pure butter puff pastry
• 120g hazelnut powder
• 125g Bordier Buckwheat Butter
• 125g sugar
• 10g Sarrazin flour
• 2 eggs medium and 1 egg yolk
• One jar of Caramel liquid with Salt Bordier Butter
• 60g roasted sarrazin seeds
• 1 teaspoon milk
• 1 pinch salt