Mix the dry ingredients i.e maida, baking powder and coffee powder in a glass bowl
Melt the butter and add the grinded sugar and mix well
Mix the butter sugar mixture in the bowl and mix well
Add milk and vegetable oil to make the thick batter for cake.
Add baking soda and mix well in one direction
Heat the cooker with soil at the bottom, and a stand for the glass bowl.
Cook the cake for 15 mins and check in between
If required you can add dry fruits or chocolate chips