Celebrate Tu B’Shevat, the new year for the trees, with recipes that roast tree fruits — apples and pears — to highlight their natural goodness. (This year Tu B’Shevat is from the evening of Jan. 26 until sundown Jan. 27.) Lemon and ginger give Roasted Pears with Almond Filling some zing that’s mellowed by butter and almond paste. Try serving it with caramel sauce for a decadent dessert. Sweet and savory toasted spices give chunky Roasted Apples with Warm Spices a deep, complex flavor that works as a dessert (topped with yogurt) or a side dish. Roasted Pears with Almond Filling