Sage Stuffing

Preheat oven to 325 °F. Spread all bread crumbs in 2 shallow baking pans and bake in upper and lower thirds of oven until dry, about 15 minutes total. Cool crumbs in pans on racks, then transfer to a large bowl and stir in parsley, sage, salt, and pepper. Melt butter in a 12-inch heavy skillet over moderate heat, then add onions and liver and cook, stirring occasionally, until onions are softened, 8 to 10 minutes. Add celery and cook, stirring occasionally, 5 minutes. Transfer to bowl with crumbs and toss well. Add eggs, stock, and cream and toss well. Transfer stuffing to a buttered 2 1/2- to 3-quart shallow baking dish. Bake, covered, in middle of oven 30 minutes, then uncover and bake until browned, about 30 minutes more.