Espagnole or Brown Sauce
Sauté the rough garnish in butter slightly in a sauce pot.
Add the flour, making a roux, and cook for 5 minutes.
Let the roux cool slightly, add hot stock, tomato puree, and seasonings.
Bring to a boil, stir with a whip until smooth and thick.
Simmer for 2 hours.
Strain through a china cap, using a ladle to force as much of the vegetable as possible.
Season To Taste