Vanilla spiral

• Preheat the oven to 180 ºC.
• Whip the butter in a bowl with the help of a balloon whisk.
• Add the sugar and mix well.
• Add the egg whites and set.
• Add the sifted flour, the vanilla and mix.
• Put the mixture in a pastry bag and leave it aside for 20 minutes in the fridge to cool.
• Make thin strips on a baking tray covered with baking paper and bake.
• Roll while hot each strip around a thin tube (as soon as you take the baking tray from the oven).
• Keep it in the stove.

Notes:

• It is important that all the ingredients are at the same room temperature.