In a mixing bowl, mix together the ground chicken and all the spices and vegetables. Mix well.
Next, form medium-sized patties. Be sure to oil your hands because the mixture is quite tacky.
Next, in another mixing bowl, add about a cup of flour with a pinch of salt and cayenne pepper. Coat the chicken patties in the flour mixture really well. Turn the patties to coat both sides.
In a pan over high heat, fill about an inch of oil for shallow frying the chicken patties.
Once oil is is hot (375 F), add the patties. The oil should sizzle as the patties touch the pan.Cook for 3 minutes on each side, then lower the heat to medium and continue cooking until chicken is deeply golden brown, about 7-10 minutes.
While chicken is cooking, toast some hamburger buns and prepare raita and slaw.
To make raita, blend raita ingredients in a blender until smooth.
To make slaw, slice cabbage and onions and pour water from a jar of pickles along with a pinch salt and pepper. Alternatively, you can squeeze lemon juice and sprinkle salt and pepper.
To assemble, spread raita on the bun,add chicken patty and top with the slaw. Add another dollop of raita and serve!