First of all preheat oven at 180°C. Shift all dry ingredients together for atleast 3-4 times .
Add 1 tbsp vinegar to milk and let it rest for 5 minutes .
Now add oil to it and mix well.
Add vanilla essence and mix well.
Now mix dry ingredients in wet mixture in two batches and make a lump free batter with cut and fold method .
Pour the batter in a greeced heart shaped baking cake tin , lined with butter paper .
Tap the pan on slab for few times to escape any large bubbles trapped inside the batter.
Now place the pan in preheated oven and bake for 40 minutes or till toothpick inserted in its middle comes out clean .
Once done, remove from oven and let it rest for 5-10 minutes and then invert on a wire rack and cool completely, decorate as desired, using whipped cream, melted dark chocolate truffle, karonda pcs and chocolate curls.