Heat fat,add whole masalas,when they splutter, add whole chillies, add onions saute till golden brown.
Add tomatoes, ginger, garlic paste, chilly paste, turmeric powder, saute for 2 mins. Add mince meat, potatoes and salt, braise on medium heat, stirring all the time till potatoes half done.
Add boiled peas,carrots and tomato puree,mix it,add 1 cup of water and cook on medium heat till potatoes and mince meat cooked.