Baked Hot Chocolate by Aleksandra Crapanzano, wsj: Crisp on top. Pudding in the center. Total Time: 40 Minutes Serves: 4 Ingredients 9 ounces high-quality semisweet chocolate, finely chopped 6 tablespoons unsalted butter, cut into cubes 4 large eggs 1/4 cup granulated sugar Lightly sweetened whipped cream, to taste (optional) What To Do 1. Preheat oven to 350 degrees. Arrange four 1-cup ovenproof coffee cups, mugs or 8-ounce ramekins in a baking or roasting pan. 2. Mel