Coloured Powder Sugar...
It is used to decorate cakes and cookies. It can be very easily made at home. Using gel colours and sugar.
2 tbsps Sugar (take big granulated sugar)
Few drops of desired Gel Colour
(I have used Ameri Gel Colours)
Take a small grinding jar. Add the sugar and 2 to 3 drops of colour. Grind it. If more darker shade is required then add 2 drops more and grind it. Make it in small batches so that much grinding is not required.
If made in larger quantity then the grinding jar can become hot and the sugar will become moist.