500 g Prawns (cleaned and de-veined)250 ml Refined oil2 cups Sorrel leaves2 cups Onions (finely chopped)100 g Tamarind (Puli)6 nos Green chillies (split)1 tsp Mustard seeds1/2 tsp Poppy seeds2 small Ginger piece1 tsp Garlic paste1/4 tsp Turmeric powderSalt (As reqd) Clean the prawns and keep aside.Grind one cup of chopped onions, poppy seeds and ginger piece into a smooth paste. Extract pulp from tamarind.Add oil to a deep bottomed pan and heat. Splutter mustard seeds. Add remaining onions and fry well. Now add garlic paste, turmeric powder, sorrel leaves and green chillies.Add the prawns and enough salt and cook for few minutes. Add the tamarind pulp and mix thoroughly. Cook until all the ingredients are well blended. Serve with rice. Andhra