In a bowl pour your butter,oil and sugar beat with the help of whisker or mixer until it's light and fluffy.

At the beated eggs into the bowl and mix,and add vinegar to it.

Pour milk and add flavour to it.

Add red food colour into the bowl mixture and mix it very well.

In a separated bowl pour flour,baking powder,baking soda and coco powder mix them together

Then start adding the flour mix into the butter bowl and be mixing it until it is well blend and smooth. Then baked