Rinse betel leaves well with water. Discard the thick veins with a pair of scissors or a sharp knife, then tear the leaves into rough pieces.
Add them to a blender with fennel seeds, desiccated coconut, cardamom powder, ice cubes, gulkand, green color, milk, and ice cream, and blend until smooth.
Pass the mixture through a fine-mesh strainer.
Add some more milk if the mixture is thick for your liking.
Pour into small serving glasses (shot glasses). Garnish with mukhwas and serve immediately.