Pare and then cut one and a half pounds of eels into pieces two inches in length. When well washed, put them in a stewpan with one tablespoonful of butter; fry them for two minutes; add a glassful of red wine, a third of a pinch of nutmeg, half a pinch of salt, and a third of a pinch of pepper, also a bouquet (No. 254), a glassful of fish-stock (No. 214), or white broth (No. 99), and three tablespoonfuls of mushroom liquor. Add six small, glazed onions (No. 972), and six mushroom buttons. Cook for thirty minutes, then put in a tablespoon-ful of white roux (No. 135); stir well while cooking five minutes longer, and serve with six heart-shaped croutons (No. 133).