Add dry ingredients together and sift at least twice to shake off any chances of lumps. Also add grated chocolate after sifting.
Add vinegar to slightly warm milk and keep side for 5 min. Afterwards add vanilla extract and oil to it.
Now add all dry and wet ingredients and fold by cut and fold method. Line the baking tray with butter paper and grease with some oil. Pour the prepared mixture and layer with walnuts.
Bake in a preheat oven for 20-25 minutes at 150-180 degree centigrade.
Check with a toothpick if properly baked. Let it cool down and cut in small squares.
Prepare simple vanilla ice cream by adding cream, milkmaid and vanilla extract. Serve the brownie when hot with a gallop of vanilla ice cream and some caramel syrup. Drizzle some brownie crumbs over it. Enjoy the festival spirit with mastam dessert...
