Firm Tofu from Scratch
- 7 ounces (about 1 1/3 cups) dried soybeans
- 2 teaspoons nigari (coagulant)
- Soak the soybeans in 4 1/2 cups water (preferably spring water) for 8 hours in warm weather, or 20 hours in winter.
- Dissolve the nigari in 6 tablespoons lukewarm spring water.
- In a food processor, grind the soybeans with their soaking water for 2 minutes or until the beans are ground fine.
- In a large pot, bring 5 cups spring water to a boil.
- Add the ground soybeans to the pot, and bring the mixture almost to a boil over medium heat, stirring continuously with a wooden spatula.
- Immediately before the mixture comes to a boil, reduce the heat to low.
- Cook the beans for 8 minutes, stirring.
- Strain the hot mixture through a strainer lined with finely woven cotton cloth.
- You may wish to wear clean rubber gloves for protection from the heat.
- Reserve the very nutritious pulp, called okara, for other preparations, but remember that you must use the pulp the same day, because it does not keep.
- Transfer the soy milk to the pot, and cook the soy milk over low heat, stirring continuously with the wooden spatula.
- When the temperature registers between 150 to 155 degrees F, remove the pot from the heat.
- Add half of the nigari mixture to the soy milk, stirring with the spatula in a whirlpool pattern.
- Add the remaining nigari mixture, and this time stir gently, making a figure eight.
- Soon you will notice that the soy milk is beginning to coagulate.
- Cover the pot, and let it stand for 15 minutes.
- Line a colander with a tightly woven cotton cloth, and set the colander over a bowl that can support it.
- With a soup ladle, gently transfer the coagulated soy milk to the cloth-lined colander.
- Fold the cloth over the top of the coagulated soy milk, and place a weight of about 1 1/2 pounds on top.
- Let the tofu stand for 15 minutes.
- This process removes excess water and makes the tofu firm.
- Place a large bowl in the sink, and fill it with cold water.
- Remove the weight from the tofu, unfold the cotton cloth, and gently transfer the tofu to the cold water.
- Gently run cold water from the tap into the bowl for 15 minutes, without letting the water hit the tofu directly.
- Serve the tofu immediately as hiya-yakko, or store it in fresh cold water in the refrigerator.
soybeans, nigari
Taken from www.cookstr.com/recipes/firm-tofu-from-scratch (may not work)