So how to make it so there are three ways. First, one is pressure cooker method. Pressure cooker the mangoes over medium heat for two three vessels around the water. Remove the stone, if any, in the mangoes. Allow the mango pulp to cool. Blend the mango pulp, sugar, salt, spices and Mint until it gets smooth. Then roasting metal. Wash and wipe the raw mangoes. Now you can roast them directly over the gas to flame or on the barbecue grill