3 white with besciamella Recipes

unsalted butter, unbleached all-purpose flour (king arthur), milk, hot, fine sea salt , to taste, white pepper , to taste

minced shallot (about 6), unsalted butter, all-purpose flour, grated nutmeg, whole milk, rich chicken broth or 1 cup reduced-sodium chicken broth, eggs, lightly beaten, dry marsala, fine sea salt, grated parmigiano-reggiano cheese, divided (1 cup), no-boil egg lasagna sheets