This is a mixture of 50 percent onions, 25 percent carrots and 25 percent celery, by weight, is used.

This stock has a rich, dark color.

They add flavor, richness and color to the stock.

It is clear, thin—that is, unthickened - fluid flavored by dissolvable substances extricated from meat, poultry, and fish, and their bones, and from vegetables and seasonings.

This stock remains relatively colorless during the cooking process.