I didn't have the conchiglie, so used farfalle and I only had 2 hours to let it marinate. It was still delicious, the best fresh tomato/mozz sauce I've made to date. This is tomato season in Florida and I had some that were quite good. I found it in my LDP pile, thanks for posting.http://www.finerkitchens.com/swap/forum/index.php?action=display&forumid=1&msgid=11746