After squashing the grapes we add a few leaves of the herb, leaving the mash to steep overnight.
The next day we remove the pulp which leave a sweet, slightly acid grape juice with a lovely lemony hint of verbena. Stored in the fridge it gains a slight effervescence after a few weeks and is a really popular drink on its own or added to other homemade soft drinks.
When we have a surplus of grapes I always look around for something to mate it with. This year I had hope to see how it blends
with Yacon, particularly Roja, but although foliage growth seems to have mostly caught up after the drought; yacon tuber formation has been noticeably slower than previous years
Sorghum has been a different story. After the unpromising start of a premature December germination, the syrup variety have grown impressive plants, with each providing a multiple of good sized canes topped by an impressive seed head.
Lacking a cane press, we normally use spring water and a blender to extract the sweetness from the canes which is then evaporated by boiling. Using a ratio of 1 litre of grape as the liquid, to 6 canes, is not as odd as it might at first sound. Our grapes has a lovely combination of sweetness and acidity that balances out the almost sugar cane like, one note sweetness of sorghum syrup.
We initially pass the blended liquid and first cane through a sift before returning it to the blender and feeding through the other 5 canes one at a time. By the time we
Reach the third cane, the trash being squeezed have noticeably turned from wine stained pink to it's usual green. We have 2 wormeries and their inhabitants seem to make short work of this well macerated bounty.
At this point we pass the liquid through a muslin cloth into a saucepan in order to take out the small particles that escaped through the mesh in the sieve.
I notice that the grape and sorghum mix seem to generate far more scum from the boiling process than sorghum on its own.
We skim this off, even taking everything crusting the side of the pan. We have not always been so thorough. But what we found was that leaving any of this residue added an unpleasant note to the finished syrup.
Sorghum is a lovely sugar plant. We have at times grown grain varieties and enjoyed them in our kitchen. In the end they did not earn their place in our limited growing spaces. This is because we can buy a whole range of unprocessed organic grains but sugar remains a contested and problematic food in its commercially available forms. This led to the decision a decade ago that shapes much of our cultivation in both garden and allotment plots; which has a strong focus on home grown and home processed sugars.