Stews
Kelp and Tofu Stew
Kelp and Tofu Stew is a classic homestyle dish, especially popular in Northeast China. The combination of tofu and kelp is known as the “common people’s elixir of youth”. Tofu tonifies the middle and clears heat, while kelp has the effects of softening hardness, dissipating nodules, and clearing heat to promote diuresis. When stewed together, the tofu becomes soft and tender, the kelp becomes silky, and the broth is savory and delicious – a healthy dish that combines flavor with wellness.

Main Ingredients
- Dried kelp 100g
- Firm tofu (old tofu) 300g
- Pork belly 80g
- Fresh ginger 3-5 slices
- Spring onion 1 section
- Garlic 2-3 cloves
- Cooking oil 15ml
- Light soy sauce 15ml
- Salt to taste
- Ground white pepper to taste
- White sugar a pinch
Steps
Kelp: Soak dried kelp in warm water for 30 minutes to 3 hours until fully rehydrated. Rinse and cut into diamond-shaped pieces, strips, or shreds. If the kelp is very salty, change the water several times. Tofu: Cut into 2-3cm cubes. Critical step: Bring water to a boil with a little salt, blanch the tofu cubes in the salted water, then remove and set aside. This removes the beany flavor and prevents the tofu from crumbling during stewing. Aromatics: Slice the pork belly (if using); slice or mince the ginger; cut the spring onion into sections or chop; slice the garlic.

Heat a wok or skillet over medium heat and add cooking oil. Add the spring onion, ginger, garlic (and pork belly, if using) and sauté until fragrant. Stir-fry the pork belly until the edges are slightly browned and the fat renders out. Add the kelp and stir-fry for about 1 minute to soften and absorb the oil.

Add light soy sauce and stir-fry to combine. Add enough water (or stock) to just cover the ingredients. Bring to a boil over high heat, then add the blanched tofu. Reduce to medium or low heat, cover, and simmer for 15-20 minutes.

Add salt to taste (kelp is naturally salty; those with a light palate may omit salt), and sprinkle with ground white pepper. Once the tofu and kelp are well-flavored, turn off the heat and serve. Garnish with chopped spring onion or cilantro if desired.

TCM Notes
Kelp: Rich in iodine, potassium, calcium, dietary fiber, and alginic acid. Iodine is essential for thyroid hormone synthesis, helping to maintain thyroid function; alginic acid helps lower cholesterol; mannitol helps reduce edema. Tofu: Rich in high-quality plant protein, lecithin, calcium, iron, and various vitamins. The saponins in tofu promote fat metabolism but can also promote iodine excretion. Nutritional synergy: The saponins in tofu can lead to iodine deficiency, while kelp is rich in iodine – together they balance iodine levels, making them a “perfect match”. Additionally, the alginic acid in kelp promotes calcium absorption from tofu. Together, they achieve the effects of tonifying the middle, supplementing qi, softening hardness, dissipating nodules, clearing heat, promoting diuresis, lowering blood pressure, and reducing lipids.
Suitable for:Suitable for the general population Those with hypertension, hyperlipidemia, and coronary heart disease (as adjunctive dietary therapy) Those with iodine deficiency and goiter Those with osteoporosis or needing calcium supplementation Those on a weight-loss diet (low-fat, high-fiber) Middle-aged and elderly individuals Those exposed to ionizing radiation (as a health-protective diet)
Not suitable for:Those with hyperthyroidism (overactive thyroid) – kelp is rich in iodine and may worsen symptoms Those with gout or hyperuricemia – tofu is high in purines Those with Spleen-Stomach deficiency cold or prone to diarrhea – the soup is cooling in nature and may cause discomfort Pregnant and breastfeeding women – should not consume excessive kelp, as iodine can enter the fetal or infant circulation Those allergic to kelp or soy products
