Step 1

Defrost the puff pastry and place on a baking tray lined with parchment paper. Make a shallow cut around the perimeter.

Step 2

Grind the nuts in a coffee grinder along with the brown sugar. Mashed potato 2 bananas with a fork and mix the mashed banana with the chopped nuts. Spread the paste on the pastry sheet.

Step 3

Cut the remaining bananas into strips and place on the base.

Step 4

Brush the sides of the puffs with egg yolk and bake in the oven for 20-25 minutes at 170C.

Step 5

Serve the puff with grainy cottage cheese, sprinkled with powdered sugar.