This is a riff off of the previously posted Peppermint White Chocolate covered Creme Cookies. They are a hit according to my oldest, who was the official taste tester.

Just like the previous cookies I used the Glutino Creme Sandwich cookies, only this time I added food grade lemon oil to the chocolate. I garnished with candied lemon peel.
You could do this with orange, lime, or any other oil that fits your fancy.