Ingredients 

• Prawn 1 lb
• Tamarind-2 tbs
• Chillie pwd-2tsb
• Turmeric-2 pinch
• Onions 
• Ginger -1/2 an inch,finely chopped.
• Tomatoes med size -3
• Salt .

• Take 2tbs oil in a pan. When hot add the onions and ginger and saute it. 
• Add tomatoes and saute well. 
• Add prawns to this, along with chillie powder, turmeric, salt. 
• Keep frying till the prawns is half cooked. 
• Mix the tamarind paste in a cup of water and add to the prawns. 
• Add more water if required. 
• Let it cook with the lid closed in med heat. 
• When the curry is cooked and is thick, add curry leaves.