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 ... (more)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.