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Kombu and Mushroom Broth

A Japanese dashi-based broth simmered with dried and fresh shiitakes, then finished with tofu, spinach, and probiotic natto; kombu supplies thyroid-supporting iodine.

From The Young Forever Cookbook

Kombu and Mushroom Broth
Prep
15 min
Cook
40 min
Total
55 min
Yield
4 servings
Category
Soup
Cuisine
Japanese

Nutrition (estimated)

per 1 bowl
Calories
180 kcal
Protein
12 g
Fat
7 g
Carbs
22 g
Fiber
5 g
Sugar
6 g
Sodium
940 mg

Ingredients

  • 3 (5x1-inch) strips kombu
  • 8 cups water
  • 4 oz dried shiitake mushrooms, rinsed
  • 4 scallions, whites cut into 1-inch pieces, greens sliced
  • 1 tbsp finely grated fresh ginger
  • 3 tbsp gluten-free tamari
  • 1 tbsp mirin
  • 1 tsp fish sauce (optional)
  • 6 oz fresh shiitake mushrooms, sliced
  • 1 carrot, peeled and sliced
  • 2 cups packed baby spinach
  • 1 (8-oz) package soft organic tofu, cubed
  • 0.25 cup natto

Instructions

  1. Dashi: Combine kombu and water in a pot; bring to a boil. Remove from heat and steep 10 min. Discard kombu. Add dried shiitakes and scallion whites. Bring to a boil, reduce heat, and simmer uncovered 30 min. Stir in ginger, tamari, mirin, and fish sauce if using. Strain broth; discard mushrooms.
  2. Soup: Return broth to pot and bring to a simmer. Add fresh shiitakes and carrot; cook 6 min until softened. Stir in spinach and tofu; simmer about 1 min.
  3. Ladle into bowls and top with spoonfuls of natto and reserved scallion greens if desired.

Active Compounds

Nutrients and bioactive compounds delivered by this recipe's ingredients.

From: Kombu
From: Natto
From: Natto
From: Natto
From: Natto
From: Shiitake Mushrooms

May Support

Health conditions and aging processes this recipe's compounds may influence, based on the source research.

Protects against · via Natto
Protects against · via Natto
Protects against · via Vitamin K2
Protects against · via Probiotics
Improves · via Probiotics
Protects against · via Probiotics
Protects against · via Probiotics
Protects against · via Probiotics
Improves · via Probiotics
Protects against · via Probiotics
Improves · via Probiotics
Protects against · via Probiotics
Protects against · via Spermidine
Improves · via Spermidine
Reduces risk of · via Spermidine
Protects against · via Spermidine
Protects against · via Genistein
Protects against · via Genistein
Protects against · via Genistein

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