In a bowl All purpose flour, salt, baking powder, baking soda mix well.

In a bowl add melted butter, milk, coconut oil,vanilla essence & sugar mix well.

Add wet ingredient to the dry mixture mix well

Add milk to adjust the consistency.
Divide the mixture into two bowls
Add cocoa powder in another bowl mix well.

Heat appam pan/ Paniyaram pan, pour 1 tbsp oil/ batter, and pour cake batter.

Cover lid & cook for 3 min each side
One side ready, flip over cook another side for 3 min