Ingredients

4 cups brioche, cut into 1/4-inch cubes

1/3 cup low-fat buttermilk

3 tablespoons sour cream

3 tablespoons champagne vinegar

1 teaspoon sugar

Coarse salt

1/4 cup extra-virgin olive oil

1/4 cup finely grated Parmesan cheese (1 ounce)

3 tablespoons finely chopped fresh flat-leaf parsley

2 tablespoons finely chopped fresh dill

2 tablespoons finely chopped fresh mint

2 heads Bibb lettuce, torn into pieces

7 ounces mache

Preparation

Preheat oven to 350 degrees. Toast brioche cubes on a baking sheet untilgolden, 5 to 6 minutes. Let cool.

Meanwhile, whisk together buttermilk, sour cream, vinegar, sugar, and 1/2 teaspoon salt in a large bowl. Gradually whisk in oil, then cheese and herbs. Add lettuces, and toss to combine. Garnish with brioche croutons.