Pears with Chocolate (Poire Belle Hélène)

• • 4 large ripe, but firm pears
• • 1 lemon, the juice

For the syrup

• • 5 cups water
• • 2/3 cup sugar
• • Peel of 1 lemon
• • Peel of 1 orange
• • 1 cinnamon stick
• • 1 sachet vanilla

For the chocolate sauce

• • 1 package (150g) couverture chocolate
• • 1/2 cup heavy cream
• • 1 tablespoon unsalted cow's butter

For serving

• • Vanilla ice cream (optional)
• • Ground pistachios (Halepian nuts)

1. 1. Start by holding the pear upright. With a small, sharp knife or a peeler, remove the peel from top to bottom in thin strokes, leaving the stem intact.
2. 2. At the base of the pear, use the knife or a small spoon to remove only the hard bottom part (the 'eye'), without cutting open the fruit or removing the seeds. This way, the pear will stand upright on the plate and cook evenly.
3. 3. Sprinkle the pears with a little lemon juice to prevent them from browning.

For the syrup:

1. 1. In a saucepan, combine the water, sugar, lemon and orange peels, cinnamon, and vanilla, and bring to a boil.
2. 2. Add the pears, lower the heat, and simmer gently until they are tender but still hold their shape, about 20 minutes.
3. 3. To check if they are ready, pierce the base with the tip of a knife. It should go in easily, but you should feel slight resistance. When ready, carefully remove them and let them drain.

For the sauce:

1. 1. Heat the heavy cream until it is just about to boil.
2. 2. Remove from the heat, add the finely chopped chocolate and the butter, and stir until they melt and you have a smooth, glossy sauce.
3. 3. Serve the pears whole or cut in half, drizzled with the warm chocolate sauce and sprinkled with pistachios or, if you prefer, toasted slivered almonds. If desired, serve with vanilla ice cream.