Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   4      pounds        asparagus -- trimmed
   3      tablespoons   extra-virgin olive oil
   6                    by 6 1/4 inch sheets -- 
                        no boil lasagna noodles
     1/8  pound         unsalted butter
     1/4  cup           all-purpose flour
   1 1/2  cups          chicken broth
     1/2  cup           water
   7      ounces        mild goat cheese
                        such as montrachet
   1      teaspoon      freshly grated lemon
                        zest -- or to taste
   1 2/3  cups          freshly grated
                        parmesan cheese
   1      cup           heavy cream

Preparation:

Cut the tips off each asparagus spear and reserve them. In each of 2 large shallow baking pans toss half the asparagus stalks with half the oil, coating them well, and roast them in a preheated 500 F oven, shaking the pans every few minutes, for 5 to 10 minutes, or until they are crisp-tender. Sprinkle the asparagus with salt to taste and let it cool. Cut the roasted asparagus into 1/2 inch lengths and reserve it. In a large bowl of cold water let the sheets of lasagna soak for 15 minutes, or until they are softened. In a saucepan melt the butter, add the flour, and cook the roux over moderately low heat, stirring, for 3 minutes. Add the broth and the water in a stream, whisking, simmer the mixture for 5 minutes, and whisk in the goat cheese, the zest, and salt to taste, whisking until the sauce is smooth. Drain the pasta well, arrange 1 sheet of it in each of 2 buttered 8 inch baking dishes, and spread each sheet with one fourth of the sauce. Top the sauce in each dish with one fourth of the reserved roasted asparagus and sprinkle the asparagus with 1/3 cup of the Parmesan. Continue to layer the pasta, the sauce, the asparagus, and the Parmesan in the same manner, ending with a sheet of pasta. In a bowl beat the cream with a pinch of salt until it holds soft peaks. Arrange the reserved asparagus tips decoratively on the pasta, spoon the cream over the pasta and the asparagus tips, spreading it with the back of the spoon, and sprinkle the remaining 1/3 cup Parmesan on top. Bake the lasagna in the middle of a pre- heated 400 F oven for 20 to 30 minutes, or until it is golden and bubbling, and let it stand for 10 minutes before serving. Serves 8.