Chinese Pickled Mustard Green Food

PICKLED MUSTARD GREENS

Steps:

• First, put some rice in a bowl and pour some cold boiled water to wash the rice. Try to rub the rice and make milky colored water. Only need the washed rice water later.
• Wash and soak gai choi very well to remove sand and dirt. Boil a pot of water, wait until it's boiling. Then, add washed gai choi and make sure all the leaves are soaked in boiling water. Don't need to completely cook. Just soak in boiling water for a few seconds. The purpose of this is to kill bacterias and sterilize the vegetables because I washed the vegetables and did not put them under the sun.
• After that, put the boiled gai choy in a bowl to drain excess water.
• Next, rub some kosher salt on boiled gai choy. This step is very important to rub salt on every leaf.
• Next, put the salted gai choi into a glass container. Then, pour washed rice water and fill it up. Make sure the liquid covers all the vegetables. If the vegetable keeps floating up, put a small cup or sauce dish on the vegetable and put down to close the jar. Let it ferment for 21 days or 3 weeks. Put them in a shade area.

CHINESE PICKLED MUSTARD GREENS (HAAM CHOY)

Steps:

• Trim the tough base off of the mustard greens, along with any yellow or brown portions of the leaves. To remove any dirt or sand, soak them in a large bowl of water for 10 minutes. Shake the vegetables to loosen the grit. Lift the vegetables out of the dirty water and rinse. Rinse the bowl, fill with fresh water, and repeat this process two more times. This cleaning step is very important.
• In a large pot, add 10 cups (2.4 liters) of water, bring to a boil, and turn the heat down to medium low. Stir in 1 ½ tablespoons (26g) of salt, until dissolved.
• Place the mustard greens into the simmering water 1 or 2 at a time, so they're completely submerged. Blanch for 30 seconds, rotating them to evenly heat them on all sides. Lift the mustard greens out of the water and transfer to a clean sheet pan to cool.
• Next, put the sliced ginger into the blanching water and bring the water back to a simmer. Once simmering, turn off the heat, and allow the liquid to cool to room temperature.
• Once the vegetables are cool enough to handle, pour off any excess water from your sheet pan and rub salt (2 ¼ teaspoons/13g per pound of mustard greens) all over the greens, getting into the inner stems and rubbing the salt evenly across each stem/leaf until it has dissolved.
• Place into a non-reactive bowl-stainless steel, enamel, ceramic, or glass work-and pour the ginger-infused blanching liquid over the vegetables. Place a large plate on top of the vegetables with a heavy pot (or a pot filled with water) on top to press them down and keep them submerged. Allow the greens to sit in the salted water for 24 hours at room temperature, covered with a clean towel or paper.
• Disinfect the jar by first washing it thoroughly. Wash your hands, and rinse the jar with boiling water. With clean hands or tongs, lift the mustard greens out of the brine solution and let any excess liquid drain for a few seconds.
• Squeeze the vegetables tightly. This removes spaces where air bubbles can form, and also makes them more compact. Place them into the jar along with the ginger slices. Do your best to squeeze the vegetables into the jar and distribute the ginger evenly. Reserve the brine, as you will be adding it to the jar momentarily.
• Measure 1 teaspoon (6g) salt and ¾ teaspoon (3g) sugar per pound of greens, and sprinkle on top of the vegetables in the jar. Measure out 2 tablespoons (30 ml) white vinegar per pound of vegetables, and pour it over the salt and sugar in the jar.
• Next, use a clean ladle to carefully transfer the brine into the jar until it is almost full. Check for air pockets that may be trapped near the bottom of the jar. Use a chopstick to move the mustard greens around to release any air bubbles. You can also cap the jar and move it around to coax air bubbles up to the top. Once you feel all air bubbles have been eliminated, fill the jar to the top to ensure that all of the greens are completely submerged in liquid.
• Take a 10- to 12-inch square piece of plastic wrap and fold it in half twice to make a neat smaller square. Place it over the jar, making sure there are no air bubbles under the plastic wrap. Screw the top on over the plastic wrap to create an airtight fit.
• Use a clean kitchen cloth to wipe any liquid from the jar and place a label on it with the date. Place the jar in a cool dark place for about 2 days, or until the mustard greens have turned from a bright green to a dull green.
• After the mustard greens turn a dull green (2 days), put them in the back of the refrigerator, and they should be ready to eat in 7 days.

PICKLED MUSTARD GREEN RECIPE

Steps:

• Separate the mustard green or cut into large chunks and rinse in running water. Discard any dirt leaves.
• Lay the washed mustard greens in a clean gridiron or anything similar to dry the water. Turn over several times and make sure that there is no water on the surface. I would suggest air-drying for around 12 hours until the leaves begins to wither.
• Prepare the glass gar: wash the gar with boiling water and then set aside to drain.
• Transfer the withered mustard green in a large bowl. Rub the leaves with salt until they are totally withered and begin to loose water. Transfer the mustard green leaves in the glass jar.
• Place 1 teaspoon of Sichuan peppercorn seeds and remaining salt in the jar. Pour water to soak all the leaves. Use a weigh to make sure the mustard greens are soaked in water.
• Cover the jar completely, move to shade place and wait for 7 to 15 days until the water becomes bright yellowish green (the time is based on room temperature, the warmer, the shorter).
• Taste it to see whether it is ready. The well- picked mustard green should be salty and slightly sour.

PICKLED MUSTARD GREEN (VIETNAMESE KIMCHI)

Steps:

• Cut mustard greens and scallions into 1 1/2 inch lengths.
• Wash well and let them dry in the sun for a day, or till when they look dry and shrunk a little (in Hanoi, that might take only 4 hours in June:P).
• Combine water, salt and sugar in a large bowl.
• Put in greens and scallions.
• Use another bowl or chopping board (anything heavy) to keep the vegetables submerged in the water.
• Cover bowl and put in a warm place for 2-3 days.
• Afterwards, transfer into a jar and refrigerate.
• It can last for a good 3 months in the refrigerator.