SPONGE CAKE Mix all ingredients except oil for 9 minutes at high speed. Add oil to the batter for 1 minute at low speed. Spread the batter evenly on the 40cm x 60cm tray. FILLING Ready to use ASSEMBLING: Cut the chiffon in half each one is 30cm x 40cm. Spread Vivafil Strawberry on the top baked side. Roll the cake sheet with a rolling pin from the 40cm side with baking paper 60cm x 80cm underneath.