Blend on high until the mixture is completely smooth, stopping and scraping down the sides of the blender as needed.
Taste and check the consistency: if the lassi is too thick, add a little more water and blend again; if it isn’t sweet enough, add a bit more sugar and blend again.
Pour into glasses and serve immediately.
Notes
Use fresh or frozen mango.
Omit the spices if you prefer.
Use any type of plant-based yogurt.