The cupcakes didn't dome but it's ok. They taste good and light.
I kept the recipe the same as those margarita cupcakes except that I swap limes for lemon and rum for tequila. I also added about half a cup of chopped peppermint to the cake batter. I think you are supposed to use spearmint in mojito... But my supermarket didn't have spearmint that day.
I wasn't excited about the cake out of the oven. I couldn't feel the minty and limey taste that I wanted. But let them sit overnight, they become much better. Maybe mint and lime zest let out aroma oil and other magic with time...