Bit sugar and oil untill fluffy

Add egg one by one

Add vanilla

Add flour alternating with milk n mix well

Put some butter in a separate container n add cocoa n mix well

Greese ua sufuria and pour your butter starting with the white n then the cocoa one

In a bigger sufua put pieces of 3 stone n hear it for a while n then put in the butter sufuria n cover it

Bake for 60 minutes under low heat