I bought the black sugar stars at Magasin, from the brand Miss Etoile. Miss Etoile has a lot of fun cupcake decorations, party decorations, and really sweet teacups and such. I tried to get black cupcake liners but they look more dark brown to me than black. A great shop for all your cake and candy making needs is Special Købmanden and the only store that they have in Copenhagen is in Frederiksberg on Gammel Kongevej, that's where I have bought some piping tips, silver foil cupcake liners, icing spatulas, etc.
Do you have any favorite cupcake flavors? Do you have any recipes that you'd like to share with me? I'd love to try making cupcakes in some new flavors!