First take a idli cooker and add salt into it.
Place a stand and cover it.
Pre heat it on low flame.
Now take a mixture jar and add biscuits and grind it.
Make fine powder from it.
Now take into one bowl.
Add coffee and Coco powder mixture and mix it well also add walnuts to it.
Now take a pan and heat the milk.
When milk turns hot add chocolate into it and mix it well until chocolate melts.
Pour this milk into dry ingredients and mix it well.
Take a baking mold and Grease butter and place butter paper on it.
Lastly add baking soda into mixture and mix it well.
After pour thé mixture into Baking mold and sprinkle some cashews and walnuts to it.
Place it in idli cooker and cover it.
Cook it for 15-20 minutes on medium flame.
After remove it and let it cool down for 5 minutes.
Now remove brownie from mold and butter paper.
Make square pieces from it.
Pour some hot chocolate sauce and serve it.
Instant walnut brownie is ready to be serve.
