We had white cake with key lime filling at our wedding last spring — our colors were black and white with lime green. (theletteredcottage.net)
Process the lemon and lime filling ingredients in your food processor until smooth. (conscious-foodie.com)
place 1/2 teaspoon key lime filling onto one cut end, add some coconut and then sandwich with the remaining donut hole half. (experimentalepicurean.com)