500 gr. sugar
600 gr. plain flour
1 tsp. vanilla
400 cc. water mixed with 4 tbsp. condensed milk
½ tsp. VX
1 tbsp. T.B.M.
1 tbsp. cocoa powder (mixed with 3 tbsp. hot water)
How to make:
Beat eggs, sugar and vanilla for 5 minutes until white and fluffy. Add VX and TBM and beat until thick. Dissolve the condensed milk in water and add to egg mixture. Mix until well blended.
Divide mixture into 2 equal parts. Add cocoa paste to 1 part. Boil water in steamer. Line a special tin for steaming with waxpaper. Pour the plain mixture first and then the cocoa mixture.
Steam in steamer for 25 minutes. Keep the water at a full rolling boil during cooking time. Don't open the lid of the steamer during cooking.