3 stalks celery 3 tablespoons butter
3 cups milk 3 tablespoons flour
1 slice onion Salt and pepper
1 cup cream
Break celery in one-inch pieces, and pound in a mortar. Cook in double boiler with onion and milk twenty minutes and strain. Thicken with butter and flour cooked together. Season with salt and pepper, add cream, strain into tureen, and serve at once.
