Kulfi mould is a round metal tube-like mould with a narrow bottom. They might be difficult to find. So you can use these alternatives. Use popsicles. You can also freeze kulfi in small disposable ice cream cups. Just add an ice cream stick and cover it with aluminum foil to hold the stick. You can freeze it in the loaf pan too, just line it with butter paper to remove it easily. To serve, just slice the kulfi like thick bread slices and garnish.