Cook 1 pound of prunes in a large saucepan with sliced lemon, a piece of stick cinnamon and brown sugar. Soak 1/2 loaf of bread in water; press out dry. Add 3 eggs, 1/4 teaspoonful each of cinnamon, cloves and allspice. Add flour sifted with a teaspoonful of baking-powder. Make into a large roll; place in the centre of the prunes; cover with brown sugar and a tablespoonful of molasses and put in the oven to bake until done. Serve hot or cold.