Don’t let the startling geometry fool you. Today’s Banana Tart is for those who like mellow desserts. Big bites of health. An entire banana tree in the belly, topped off with delicate lattice goodness. I know. It’s craziness. You can thank the dreamy island of Mauritius, way out in the Indian Ocean, for teaching me this ingenious way to use up ripe bananas. The ingredient list is so simple and pure, I almost can’t believe it. Bananas, barely a smattering of brown sugar, a pinch of salt, and a vanilla bean. That’s it. Let’s just say I’d be proud to serve this tart to the tiniest tot. Now, if you’ll kindly excuse me, I’ll be in the corner, daydreaming about going back in time so I can bring this tart to Ava’s first birthday party. The dense mashed banana would have made a fantastic, healthy first birthday “cake” (you could probably even leave the sugar out without harming the taste – just use very ripe bananas). P.S. If you’d rather, you can always fly to Mauritius, …