It's that ooey-gooey goodness in the middle that we just can't get enough of, so we're heading straight to the middle of things to see what greatness awaits. Jeff Mauro indulges in a 100-layer vanilla creme doughnut that's full of surprises. Antonia Lofaso cracks the yolk on ricotta and egg ravioli in Los Angeles, and Chef Lee Anne Wong heads to Hawaii for a unique and irresistible quesadilla that packs a powerful punch.