Add the tsp of salt to the Onion and add to a cheesecloth to drain out excess moisture - you can also give it a little bit of a squeeze to get started.
Add the beef and lamb to a bowl
Add the kafta spice, red aleppo peppers, cinnamon powder & salt
Add the onion after the moisture has been removed
Add the garlic and parsley and mix
Add the white Pepper and add this in.
Grab a fist full of the meat, make a flattened patty and stack these between sheets of parchment paper.
Stack the patties between parchment paper and freeze
Cook on a coal BBQ
Cut pita pockets in half and serve these stuffed with kafta burgers, tahini sauce and some greens