1. Mix Group 1 in mixing bowl and blend for 1 minute at 1st speed.
2. Scrape down the mixture.
3. Then mix for another 3 minutes at 2nd speed.
4. Add in Group 2 and blend for 1 minute at 1st speed.
5. Further blend for another 3 minutes at 2nd speed.
6. Deposit 600 gm batter into greased cake mould (diameter of mould: 19.5 cm).
7. Bake the cake.