Vark

Metallic leaf used on South Asian sweets

Vark is a fine filigree foil sheet of pure metal, typically silver but sometimes gold, used to decorate South Asian sweets and food. The silver and gold are edible, though flavorless. Vark is made by pounding silver into sheets less than one micrometre (μm) thick, typically 0.2–0.8 μm. The silver sheets are typically packed between layers of paper for support; this paper is peeled away before use. It is fragile and breaks into smaller pieces if handled with direct skin contact. Leaf that is 0.2 μm thick tends to stick to skin if handled directly.

This keyword could refer to multiple things. Here are some suggestions: