Grate the paneer and petha.
Take a plate mix the grated paneer and grated petha and divide into four parts
.In one part paneer mix the orange food color and second part paneer mix the green food color and third part paneer mix the yellow food color and fourth part is white paneer
Take mixture and mould it and keep in the fridge for 3 - 4 hours.
Demould the sandesh and serve.
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