How to Make Key Lime Buttercream Icing
- 1In a large bowl, combine buttercream, lime zest and juice. Beat with mixer until incorporated.
- 2Keep icing covered with a damp cloth until ready to use. For best results, keep icing bowl in refrigerator when not in use. Refrigerate in an airtight container.
- 3SOURCE: Wilton's Cupcake Fun