- 1 cup almonds with skins
- 1/2 cup plus 1 tablespoon sugar
- 2 ounces fine-quality bittersweet chocolate (not unsweetened), broken into pieces
- 4 large eggs, separated
- 1/4 teaspoon salt
- 1/3 cup fresh orange juice
- 1/4 cup medium-dry Sherry
- 1/2 cup half-and-half
- 1 large egg yolk
- 1 tablespoon sugar
- 1 tablespoon medium-dry Sherry
- 1 firm-ripe Bosc pear
- 1 tablespoon unsalted butter
- 1 tablespoon sugar
- Preheat oven to 350°F. Line bottom of a buttered 8-inch round cake pan (2 inches deep) with a round of foil and butter foil.
- In a food processor grind almonds fine with 1/4 cup sugar. Add chocolate and, pulsing motor, chop into 1/4-inch pieces.
- In a bowl with an electric mixer beat yolks with 1/4 cup remaining sugar until thick and pale and stir in almond mixture. (Mixture will be very stiff.)
- In a large bowl with cleaned beaters beat whites with salt until just stiff. Stir one third whites into almond mixture to lighten it and fold in remaining whites gently but thoroughly.
- Pour batter into pan, smoothing top, and bake in middle of oven until a tester comes out clean, about 45 minutes. let cake cool in pan on a rack about 5 minutes.
- In a small bowl stir together orange juice, Sherry, and remaining 1 tablespoon sugar until sugar is dissolved. With a skewer poke holes evenly in top of cake and spoon juice mixture evenly over cake.
- Let cake cool completely. Run knife around edge of pan and invert cake onto plate (discard foil). Cake keeps, wrapped and chilled, 5 days.
- In a small saucepan heat half-and-half over moderate heat until it barely simmers. In a small bowl whisk together yolk, sugar, Sherry, and a pinch of salt.
- Whisk 1/4 cup half-and-half into yolk mixture to temper it and pour yolk mixture into remaining half-and-half, whisking.
- Cook sauce over moderate heat, whisking, until thickened (160°F. on a candy thermometer), about 3 minutes, being careful not to let it boil. Transfer sauce to a small pitcher and chill, covered partially, at least 30 minutes. Sauce keeps, covered and chilled, 2 days. Makes about 2/3 cups.
- Cut pear (unpeeled) into eights and trim core. In a heavy 8-inch skillet heat butter over moderately high heat until melted and foamy. Add pear wedges and sauté 1 minute on each side. Sprinkle sugar over pear wedges and sauté, turning a few times, until sugar is caramelized and pear is tender, 2 to 4 minutes.
- Serve cake at room temperature with Sherry custard sauce and caramelized pears.