Boil or pressure cook raw mangoes for 2–3 whistles or until soft and let them cool.
Peel the skin of mangoes and extract the pulp using a spoon.
Blend the mango pulp with sugar, roasted cumin powder, black salt, regular salt, and a few mint leaves (optional).
Add a little water while blending to make a smooth concentrate.
Taste and adjust sugar or salt as needed.
Mix 2–3 tablespoons of the concentrate with a glass of cold water and Stir everything well.
Serve your aam panna chilled with ice cubes and a mint leaf on top for garnish.