Malabar Prawn Biriyani

Ingredients (Serves 5 – 6) 1. Prawns – 1/2 kg (Around 30 – 35 large)     Ginger-garlic paste – 1 tsp     Turmeric powder – 1/2 tsp     Kashmiri chilly powder – 1 tsp     Garam masala powder – 1/2.....