- Wash and soak the beans  in enough water for 3 to 4 hours or overnight 
- Drain  the water from the soaked beans and grind it to a fine paste by adding little by little water 
- Transfer  it to a bowl , consistency should be more like urad dal vada batter 
- To  this add  salt, pepper powder, curry leaves, ginger,coriander leaves,coconut pieces and ajawin, Mix it well 
- Final Consistency should be like this 
- Heat  enough oil to fry the vadas in a pan on medium low heat. 
- Take  a tbsp or 1.5 tbsp batter and gently drop into the hot oil one by one, 
- fry it until it becomes golden brown on all sides by flipping and stirring, 
- When the vadas turn golden brown  on all sides, remove it from the oil and transferon a paper towel or colander 
- Repeat  the same procedure with the remaining batter 
- Eat  hot vadas with chutney or as it is.