Trying a recipe that it says makes a better lemonade or limeade. Basically, you squeeze the juice out, then chop the half rinds into quarters or eights. Weigh them, then mix them in a bowl with half their weight in sugar. Let it sit for a couple of hours, then mix with the juice and some water (according to taste).
We'll see tomorrow.
Of course, what I really want is some authentic limonade in France. Right now, its about a 70% chance that we'll go at the end of the month. The floods are receding, but the big strikes - in particular, Air France and SNCF - have no end-dates.
I'd like to say that getting stuck in Paris would not be so bad, but at Parisian hotel rates -- um, yeah, it totally would. Looking at this site a lot.