Bottes d’asperges au prosciutto

Ingrédients

• Kosher salt 2 pounds medium-size asparagus, bottom thirds discarded 6 slices of Italian prosciutto Good olive oil 2 tablespoons white truffle butter Fleur de sel and freshly ground black pepper 2 ounces grated Gruyère cheese

Préparation

1. 1

   Preheat the oven to 400 degrees.

2. 2

   Fill a large pot with water, add 1 tablespoon salt, and bring to a boil. If the asparagus are thick, peel them halfway up the stalk with a vegetable peeler. Immerse the asparagus in the boiling water and cook for 2 minutes. Drain the asparagus and put them immediately into a large bowl of ice water to set the bright green color. Allow to chill for 2 to 3 minutes. Drain and pat the asparagus dry.

3. 3

   Gather 6 to 8 asparagus spears into a bundle with the tips together, and wrap a slice of prosciutto securely around the middle. Repeat to make 6 bundles. Brush a rectangular baking dish (large enough to hold the bundles in one layer) with 1½ tablespoons of olive oil. Place the bundles seam side down in the baking dish, arranged side by side, with the tips facing the same way. In a small saucepan, heat the truffle butter and 1½ tablespoons of olive oil until the butter melts. Drizzle it over the bundles. Sprinkle with ¾ teaspoon fleur de sel, ½ teaspoon pepper, and the Gruyère and bake for 12 to 15 minutes, until the butter is sizzling and the cheese melts and starts to brown. Serve hot.