|Nutritional Guidelines (per serving)|
Most people (and all gardeners) consider Japanese knotweed to be a highly invasive plant that crowds out many less vigorous plants. You might wonder what's wrong with that, survival of the fittest and all, but the truth is that monocultures in nature can be unfortunate things, especially when wildlife depends on diversity in the landscape for food and shelter. So, in an effort to save the world, one stem at a time, I give you my recipe for knotweed pickles.
- 1 cup water
- 1 cup apple cider vinegar
- 1 Tablespoon kosher salt
- 2 Tablespoons sugar
- 9 dried chiles
- 3 peeled cloves of garlic
- 6 pieces of wild ginger stolon (about 1 inch long each)
- 1.5 cups Japanese knotweed, sliced into rounds
Please note that this is a refrigerator pickle. No hot water bath is required or recommended because knotweed turns soft (some might even say mushy) when cooked. Which is fine when you're using it in stir fries or as a rhubarb substitute, but not when you want the crispy crunch of a pickle. Refrigerator pickles should generally be consumed within 3 - 4 weeks and must be stored in the refrigerator. Hence the name.
In a saucepan combine the water, cider vinegar, kosher salt, and sugar. Whisk together over medium heat to dissolve, then let the brine simmer for 2 - 3 minutes. Remove from the heat and let it cool.
As the brine cools, take 3 sterilized half pint canning jars and place 3 dried chiles in each. I used pequin chiles, but you can choose your chile depending on your tolerance for spiciness. Add 1 garlic clove and 2 pieces of wild ginger stolon to each jar. Set aside.
Wash your knotweed stems and remove all the foliage. Take a bite out of each raw stem to be sure they are tender and not fibrous. If they are the slightest bit stringy, peel your stems before slicing them. Slice the stems into rounds. I usually make some that are 1/2 inch and some that are 1 inch long, just for variety.
Fill each jar with sliced knotweed rounds, leaving one inch of headspace.
Pour the brine on top of the knotweed, seal your jars, and voila! When the jars are thoroughly cool, refrigerate them and wait at least 24 hours to taste your pickles. 48 hours is even better.
Knotweed has a lemony flavor that makes these pickles light and refreshing. They're a great addition to an antipasto where their clean, bright taste contrasts with cheese and smoked meats.