Ever since Cow's Meow closed, Seattle's been rich in gelato but poor in high-quality ice cream. (Sorry, Scoops, you're not really a substitute.) That's just changed. Molly Moon's Homemade Ice Cream opened in Wallingford this weekend, and while Seattlest missed the grand opening party on Saturday, we twisted a few arms in the family and stopped by on Sunday afternoon. The good part about going with two other people: we got to try 5......