*Kombu is a mineral-rich seaweed (in the kelp family) that adds an umami or savory flavor to stocks and broths. Kombu is usually found in the Asian section of a grocery store near the nori (seaweed sheets) that are used for sushi. Store dried Kombu in a cool dark area in your pantry. You can also order it here.
Rinse all of the vegetables well, including the kombu. In a 12-quart or larger stockpot, combine the carrots, onions, leek, celery, potatoes, sweet potatoes, yam, garlic, parsley, kombu, peppercorns, allspice berries, and bay leaves. Fill the pot with the water to 2 inches below the rim, cover, and bring to a boil.
Remove the lid, decrease the heat to low, and simmer, uncovered, for at least 2 hours. As the broth simmers, some of the water will evaporate; add more if the vegetables begin to peek out. Simmer until the full richness of the vegetables can be tasted.
Strain the broth through a large, coarse-mesh sieve (remember to use a heat-resistant container underneath), then add salt to taste.
Let cool to room temperature before refrigerating or freezing.
Prep Time: 10 minutes
Cook Time: 2 to 4 hours
Storage: Store in an airtight container in the refrigerator for 5 to 7 days or in the freezer for 4 months.
Per Serving: Calories: 45; Total Fat: 0 g (0 g saturated, 0 g monounsaturated);
Carbohydrates: 11 g; Protein: 1 g; Fiber: 2 g; Sodium: 140 mg
Reprinted with permission from The Cancer-Fighting Kitchen: Nourishing, Big-Flavor Recipes for Cancer Treatment and Recovery. Copyright © 2009 by Rebecca Katz with Mat Edelson, Ten Speed Press, a division of the Crown Publishing Group, Berkeley, CA.
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