Asparagus Lasagna A La Sara – Nana's Recipes

Ingredients

• 4 pounds medium asparagus, trimmed
• 3 tablespoons extra-virgin olive oil
• Salt
• 1/4 cup (1/2 stick) unsalted butter
• 1/4 cup all-purpose flour
• 1 1/2 cups chicken broth, heated
• 1/2 cup water, heated
• 7 ounces mild goat cheese, such as Montrachet
• 1 teaspoon freshly grated lemon zest, or to taste
• 6 (7 by 6 1/4-inch) sheets instant (no-boil) lasagna
• 1 2/3 cups freshly grated Parmesan
• 1 cup heavy cream