I have always made this with Badam aam.One can use any mango which has a predominantly sour taste.
Ingredients : 1 badam aam,1/4 cup dahi -beaten up ,1/24 cup fresh grated coconut,3-4 red chillies ( Byadgi variety ),1 tsp jeera,1/24 tsp haldi,1/4tsp hing ( powder form ) ,salt to taste.Kadi pattas are optional.
Method : Cut the badam aam into big pieces ( more than 1 inch) & put it in a flat pan with water enough to just drown the mango pieces.Put on the gas. Now add haldi,hing & salt.
Take the coconut, lal mirchi & jeera & make a paste in the grinder.Within 5 minutes of cooking the mango ,it would have turned tender.Now add the ground paste to the pan. & mix the paste with the cooked mango pieces.Cook for another two minutes .Put off the gas.
After the pan has cooled to room temperature add the beaten curds to it & mix thoroughly.Delicious ripe mango curry is ready.It has three tastes-sweet,sour & teekha.