Cut 4 ripen sweet Alphonso mango or any variety of sweet mango to get about 2 cups of mango pulp.
Add mango pulp in a blender along with sugar. Add sugar depending on the sweetness of mangoes , I have added 4 tablespoon of sugar as my mangoes were very sweet and also I am not thinning the lassi. For thinner lassi you may need 1 or 2 tablespoon of extra sugar depending on your taste.
Blend Mango to a smooth puree and set aside.
In a deep bowl , add 2 cups of chilled , full fat yogurt and 2 tablespoon of fresh cream . Adding cream is optional , if you want a thinner version of mango lassi then don't add cream.
Now using a wooden hand blender , churn well till yogurt turns smooth and creamy . You can also use electric blender or wired whisk to beat yogurt.
Now add Mango puree, mix well and churn til well blended.
Add ½ teaspoon of cardamom powder , mix well .
Transfer to mango lassi to serving glass and garnish with mango pulp ,almonds ,pista and saffron , serve chilled.