The bars are delicious, and yes, on the tart side. I wasn't unhappy with that as I don't like it when citrus bars are overly sugared and don't taste citrusy but just taste sweet. I used non-stick foil to line the pan. When I went to pull the bars out of the pan they put up a good fight. I had to take a spatula and really loosen the sides behind the foil. Next time, I will butter the pan before putting in the foil. I chose to cut the bars into 16 squares and they were still plenty big.
One of my faves ever!!! Everyone loves them!
I thought the lime flavor was too strong, and they were a bit too rich, too. They certainly weren't worth the effort. But, my two friends liked them.
These are delicious! Make them once a week!