The roll: Preheat the oven to 180C. Line the baking sheet over the tray. Lay a tea towel on a flat work surface and sprinkle well with powdered sugar and set aside.
2
In a small mixing bowl, combine flour, baking powder and salt. Set aside. In another mixing bowl, beat the eggs on high for 3 min until pale in colour. Continue beating as you slowly add the sugar, then add oil and beat for another minute.
3
Add in the dry ingredients and mix until combined. Pour batter in the baking tray, tilt to even out and bake for 12-15min till light and springy on the touch.
4
When done, transfer the sponge immediately onto a towel. Remove the baking paper then roll cake in the towel at the short end. Set on a wire rack and allow to cool completely.
5
Spread the jam over it evenly, leaving the gap on the edges, then roll it back up placing the seam side down on a platter. Cover with plastic wrap and place in the fridge for at least one hour before serving.
6
Cut into thin pieces and serve with zabaglione and fresh berries.
7
Zabaglione: Heat a large pot of boiling water on the stove. The n a whisking bowl, add eggs and sugar and beat till the yolks are beaten and the sugar has dissolved. Add Marsala wine, and beat till you see bubbles forming.
8
Place the bowl over the pot of boiling water and cook over steam stirring until thick and creamy, for about 3-5min. Stir in vanilla essence.