Method
In a mixing bowl combine all purpose flour,coffee powder,sugar and baking powder.Mix well.
Add milk,egg ,oil and vanilla extract,stir with a fork ,just until combined.
Pour this into a greased mug and microwave on high for 90 seconds( or a few seconds more) until cooked through.(DO NOT OVER COOK)
Serve with a scoop of vanilla ice cream or simply dust with powdered sugar.
ENJOY!!!!!
NOTE: you can use cocoa powder instead of drinking chocolate mix ,in that case add 1 or 2 tsp more sugar according to your taste.