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Ingredients :
1 roll of puff pastry
Cream:
2 egg yolks
50g of sugar
20/25 g cornstarch
250ml milk
Vanilla or lemon zest
1 apple
30 g of hazelnuts
30 grams of sugar
1 tablespoon lemon juice
Cinnamon to taste
Preparation:
Cream: heat the milk with the vanilla pod. Separately, whisk the eggs with the sugar and cornstarch. Remove the vanilla from the milk and pour over the eggs. Then bring to the fire and allow to thicken and then cool.
Cut the apple into cubes and mix it with the hazelnuts, sugar, cinnamon and lemon juice.
Then unroll the roll and stuff it. Close everything as shown in the video, brush with milk and sprinkle with a little icing sugar. Bake at 170 degrees for 30 minutes