Strawberry jam roll - Bonne Maman

Steps

1. In a mixing bowl, combine the egg yolks with the powdered sugar and flour.
2. Beat the egg whites until stiff and gently fold them into the mixture.
3. Add a few drops of liquid vanilla.
4. Spread the dough evenly on a large baking sheet lined with parchment paper. Sprinkle with crushed pistachios.
5. Bake for 10 minutes in an oven preheated to 350°F.
6. When you take it out of the oven, let the biscuit cool covered with a slightly damp cloth. This will make it more pliable for rolling.
7. Once the biscuit has reached room temperature, cut it into strips approximately 6 cm wide.
   
   
   Vanilla cream
8. In a bowl that has been placed in the refrigerator beforehand so that it is very cold, whip the mixture of whole cream and mascarpone into whipped cream.
9. Once the whipped cream is ready, add a few drops of liquid vanilla and the powdered sugar. Whip one last time to thoroughly incorporate the ingredients into the whipped cream. Place it in the refrigerator until ready to assemble.
   
   
   Assembly
10. Cover your cookie strips with mascarpone cream, then Bonne Maman strawberry jam.
11. Roll the first strip onto itself, then continue in this manner until you have a nice snail shape.
12. Use strawberries and the remaining mascarpone cream to decorate your cake.