Take yogurt in a wide bowl along with 1/2 cup of water and whisk to nice pouring consistency. Add sugar,salt and combine.
Next take a bread slice and cut it in to roundels. You can use cookie cutter or a lid for this purpose. Toast one side of each roundel and keep aside.
Next in a serving bowl keep a bread roundel with toasted side facing down. Pour some whisked yogurt, top it with chopped cashew, few rasins, grated ginger and chopped coriander leaves. Put one more bread roundel now.
Pour enough yogurt to cover the bread slice, sprinkle cumin power, red chilly powder, chat masala, sweet chuntey and spicy green chutney. Add your preferred toppings like kara boondi or sev. Serve this bread dahi vada instantly.