Assalamualaikum, take a bowl add gram pulses and moong pulses wash it,and sock water in overnight,now,you can see next day pulses is double in size,so again wash tha pulses,and grind the all pulses,then,add salt,chillies,hing,and soda powder,mix it,keep aside,now heat a oil in kadai, frying the all bhallas,

Then, soacked fried bhallas in warm water,and cover it,

Then open the cover and squeeze the water in bhallas,now,take a dish add yogart,and add all bhalla raita ingredients mentioned by list,mix well together,then add bhallas

Now,heat a oil add hing & cumin seed then add in dahi bhalle dish,