Lemon Roll Cake
INGREDIENTS
For the Cake;
4 eggs (at room temperature)
80 gr granulated sugar
80 gr flour
20 gr cornstarch
3 tbsp oil
3 tbsp milk
1 lemon zest
1 lemon juice
1 tsp vanilla extract
1 tsp baking powder
A pinch of salt
For Filling;
200 gr mascarpone
150 ml heavy cream
½ lemon juice
1 lemon zest
70 gr powder sugar (plus for dusting)
INSTRUCTIONS
Beat the egg whites with half of the sugar and the salt on high speed until stiff peaks form. Then set aside.
Beat the egg yolks with the remaining sugar on high speed until pale and creamy.
Add the oil and milk in order.
Put the lemon juice, zest and vanilla extract and mix.
Add the dry ingredients; sifted flour, corn starch and baking powder. Mix them together until incorporated.
Gently fold in beaten egg whites in 3 steps, until there are no visible streaks of the egg whites. Do not over mix.
Place the batter into the prepared pan 30*40cm (10*15”) with line baking sheet. Use a rubber spatula to spread the batter evenly.
Bake for 15-16 minutes until the edge begin to turn golden at 180C (350F)
While the cake bakes, spread a kitchen towel on a counter and dust with some powder sugar.
After baked let it cool a few minutes and turn it out onto covered kitchen towel then remove the parchment paper.
Then starting from the short side of the cake, tightly roll to other short side. Set cake aside.
Whip the heavy cream with powder sugar until stiff peaks form.
Add mascarpone, lemon juice and zest then beat until smooth and combined
Re-roll the cake and spread the filling over the top evenly.
Roll it back again and cover with cling film then refrigerate 1-2 hours.
Dust with powder sugar top of the cake and serve.