In a bowl,sift flour and baking powder together. In another bowl,add oil,sugar,break eggs,flavor,milk and whisk on high speed for 5min. Add flour into the wet ingredients and mix for 2 more mins.

Transfer batter into a greased bowl and put in a pre heated oven, bake for minimum of 10-15mins and remove from oven, let it cool,crush and make a parfait in a cup.

Add some cake into cup, pipe in whipped cream and make it in 3 or 4 layers until cup is full.