- Combine all the ingredients in a mixing bowl, starting with the liquids first.
- Add the dry ingredients and whisk or beat for about 5 minutes if using an electric beater or whisk, or for longer if using a wooden spoon. Whisk slowly to start with to avoid clouds of icing sugar covering you and your kitchen!
- Continue whisking until the ingredients form a thick, smooth paste that is bright white in colour and has the consistency of toothpaste.
- If you are not using it immediately, cover the surface of the icing with cling-film to stop it drying out and refrigerate.
- Fill your piping bag with the chosen colours and you're ready to begin!
Now you have the basic recipe, let's get a little more technical...