In the bowl of the stand mixer add Urad Dal Flour, Rice Flour, Baking Soda, Cumin Seeds, Ginger, Green Chili and Salt.
Start with ¼ cup water and mix it with a balloon attachment to get a smooth batter. Keep adding water till you get a thick batter. You would need between ¼ and ½ cup water depending on the brand of flours used. Beat well til the batter is fluffy.
Then heat a paniyaram stand. Add half a teaspoon of oil in each cavity and drop a tablespoon of the batter.
Cook on medium flame for 4-5 minutes, covered. By then the bottom would be brown. Flip and cook for another 3-4 minutes.
Once the vada is golden brown, remove and set aside.
Take yogurt in a bowl.
Add a pinch of cumin powder and salt, sugar as required.
Mix well till smooth and refrigerate the yogurt for the flavors to soak in.
Take a bowl of water. Dip the prepared vadas in water for 1 minute.
Remove and squeeze out the water.
Dip the vadas in the prepared yogurt and place them in a plate.
Top with more flavored yogurt and green cilantro chutney.
Then add sweet dates tamarind chutney and sprinkle chili powder, ground cumin and salt.
Add some chopped cilantro and boondi. Enjoy immediately or refrigerate before digging in.