How to make a Stormtrooper helmet 3D cake from Star Wars.\rbrIn this cake decorating tutorial I show you how to make a 3D cake of a Stormtrooper helmet from the Star Wars s.\rbr\rbrTools and products used in this video - \rbrIce wise sugar paste - \rbr6 inch sphere cake tin - \rbrColour shapers modelling tools - \rbrCake smoother - \rbrModelling tool cake scriber - \rbrmetal ruler - \rbrCookie cutters - \rbrCircle plunger cutters - \rbrBlack rainbow dust powders - \rbr\rbrGinger cake recipe - \rbr12 OZ self raising flour\rbr1 teaspoon ground ginger\rbr1 teaspoon mixed spice\rbr6 OZ sugar\rbr4 OZ margarine\rbr2 tablespoons dark treacle\rbrOne egg beaten with one teacupful milk.\rbr\rbrMix the flour and the spices.\rbrBeat the sugar and margarine to a cream and stir in the treacle, then add the dry ingredients and the beaten egg and milk ( add a little bit at a time )\rbrMix thoroughly.\rbrPour into a shallow, greased tin and bake in the oven at 180C for up to 45 mins, or until knife comes out clear (Please note oven temperatures vary from oven to oven so adjust accordingly).\rbr\rbrButtercream recipe - \rbr600g icing sugar, sifted\rbr300g unsalted or salted butter, softened\rbroptional flavouring\rbrBeat the ingredients together.\rbr\rbr- To make white chocolate ganache you can simply melt white chocolate with double cream in a glass bowl above a pan of boiling water ( I use the hob to heat the water, but be sure to turn this right down once the chocolate begins to melt so it doesnt burn).