Preheat the oven to 170 °C (convection oven).
Preheat the oven to 170 °C (convection oven).
For the sponge base: whisk the eggs, sugar and salt until stiff peaks form. Fold in the flour carefully. Quickly add the oil and mix well. Spread onto a baking tray lined with baking paper and bake in the preheated oven for approx. 8-10 minutes.
For the filling: lightly whip the chilled QimiQ Whip with the sugar until completely smooth, ensuring that the entire mixture is incorporated (especially from bottom and sides of a bowl).
Add the remaining ingredients and whip until the required volume has been achieved.
Spread 3/4 of the cream onto the sponge and roll into a roulade. Spread the remaining cream on top and decorate.
Allow to chill for approx. 4-6 hours.
Tip: Decorate with fresh berries.