Punjabi Kadi Pakora Recipe

Ingredients
1 cup besan (Gram flour)
2 glasses buttermilk (a bit sour)
1 small onion,
1 piece garlic
1/4 inch of ginger
4-5 kadi patta
turmeric powder
salt,
4 red chilis
pinch of asafoetida
black mustard
oil for making pakoda