Take 2 ripe bananas, peel them and cut into small pieces.
Take 50 grams of walnuts and chop them into small pieces.
In a blender, add the chopped bananas, walnuts, 500 grams of chilled yogurt, 2 tablespoons of honey, and a pinch of cardamom powder.
Blend all the ingredients together until you get a smooth and creamy texture.
Pour the lassi into glasses and garnish with a few chopped walnuts on top.
Serve the Banana Walnut Lassi chilled.