Mix the milk and cream...until it starts to develop a dry crumbly texture. (Note: It would take a bit of mixing to bring it to this stage). Then sift the mixture through a fine sieve or strainer.
Grease a baking dish and add some sprinkles.
Bring to a boil the water, sugar, ginger, and cardamom. (The sugar has to be reduced right before it spins a thread, which could be anywhere from 8 to 10 minutes).
Pour over the milk and mix quickly. Then place in the greased dish and press with your hands.
Add more sprinkles on the top. Cut into squares before it cools.