Break all of the biscuits.

In a med-heat, mix the cocoa powder, milo powder, water and sugar until they are well blend together.

Put in the butter and cook until the butter melts.

In a low-heat, put in the eggs and beat until the eggs start to get fluffy for about 30 mins. And then, turn off the gas.

Put all of the biscuits that has been broken down into the mixture. Stir lightly.

Lastly, pour the mixture into 7/8" tin and refrigerates until it is firm and solid enough to be served.