Prepare a batter for making the suji vadas. For this, take a big mixing bowl and add suji and curd into it. Stir to mix well. After this add ginger, green chilies, Red chilli powder, onion, curry leaves salt and mix everything. Mix some water in the batter. The consistency of batter should be same to the batter prepared with urad dal. Cover and keep the batter aside for 10 to 15 minutes to set.