Batata Vada or the Indian Potato Fritters - these deep fried goodies are prepared with spicy potato filling covered with besan mixture.
Onions can be added to the potato filling and also you can add about 1 tbsp of lemon juice.
You can skip garlic and prepare no onion no garlic version also.
Adjust the salt and spices as per your preference.
Ensure the heat is in medium low while frying. Also be careful while dropping the vada for frying.