Make The Pastry By Mixing Flour, Baking Powder, Salt, Oil, Egg And Milk To Form A Soft Dough. Roll Out To 1/8 Thickness And Cut Into 2 Inch Rounds. Mash Chickpeas, Saute The Onion In Butter And Add To The Chickpeas. Add Remaining Ingredients Except Oil. Add Enough Water To Form A Soft Mixture. Add Filling To Each Round, Fold Over And Seal. Deep Fry In Hot Oil Until Golden Brown.