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Tie-dye rainbow biscuits
Edd Kimber's marbled biscuits are a fun weekend baking project. You can choose how many colours to use in the icing and how to swirl them together, but Edd's preference is for the full rainbow, with a little white to make them pop. The technique takes a bit of practice but the results are worth it. The biscuits are delicious, however they’re decorated!
- Makes25
- CourseSnack
- Prepare45 mins
- Cook15 mins
- Total time1 hr
- Pluschilling
- 120g icing sugar
- 250g plain flour, plus extra for dusting
- ½ tsp fine sea salt
- 150g unsalted butter, softened
- 2 large egg yolks
- 1 tsp vanilla bean paste
- 3 large egg whites
- 300g icing sugar
- ¼ tsp vanilla bean paste
- ¼ tsp almond extract
- Lemon juice, to adjust thickness
- 1 pack Cake Décor Rainbow Cake Colours (or individual gel colourings)