All dry ingredients except coffee mix it well and strain this mixture so that no granules present in your mixture.

Take a small bowl add coffee and add 1 tbs lukewarm water mix it well and keep aside.

Take a big bowl add curd then baking soda and add vanilla essence.all these ingredients mix it well then add oil again mix this mixture for 2-3 min. Half of milk add in the mixture.

In this mixture slowly slowly add dry ingredients and fold this mixture gently. If required then add some more milk for right consistency.

When all ingredients mix together well then add coffee liquid and chocochip. Gently fold this mixture.

Apply oil in baking bowl and transfer into the mixture in it

Pre heat your microwave for 2 min.

Then keep the cake batter into the microwave for 5 min. After 5 min check with the help of knife it's done or not.if not done then again microwave for couple of minutes as per requirement.

Now it done. Wait for cooling and then enjoy your cake.