If you're wanting to make it an "edible" creation, you could use a hard candy mixture, like that used for lollipops.
Here's a basic recipe from an old Betty Crocker Cookbook. I would think a buttered mold could be used, in place of the instructions for making the lollipops.
1/4 c. butter or margarine
1/2 c. light corn syrup
3/4 c. sugar
few drops food color
Lightly butter baking sheet, 15-1/2"x12". Arrange sticks on sheet. Combine butter, syrup, and sugar in heavy 1 qt. pan. Heat to boiling over medium-high heat, stir occasionally. Reduce heat to medium. Continue cooking, stir frequently, to 270 degrees on candy thermometer (or until a few drops of syrup dropped into very cold water separate into threads which are hard but not brittle.).
Drop by tablespoonfuls over end of each lollipop stick. If desired, while hot, press on candy decorations. Cool throughly and remove. If desired, to decorate after cooling, brush underside of candy decorations with corn syrup and press onto lollipops.