Absolutely! Almond extract, vanilla extract, or coconut extracts are all delicious ways to flavor up royal icing. The meringue powder we use (see above) is already flavored so we typically don’t need to flavor it any more. If you do want to flavor your icing, just make sure to use CLEAR extracts so you don’t mess up the white color. Also, be really careful adding those extra liquids because even a little bit will change the consistency.