Blackberry vinegar is my number one favourite, and it began as an end of summer holiday family ritual when I was growing up .For us Blackberry picking always began on the last Sunday of the annual school summer holiday. The resulting Blackberry harvest provided our family for several months to come with; jams, pies, syrups, cordials and vinegars, etc. It was a tradition that I continued with my children, becoming a much looked forward to, end of summer ritual.
My Mother and Grandmother both swore by Blackberry vinegar as a cure all for coughs, colds, sore throats and the flu. No doubt this is because of the amounts of vinegar and Blackberries used; I have read somewhere that Blackberries are one of the few fruits that do not experience the destruction of vitamin C when they are cooked.
You can use virtually any soft fruit or berries to make a fruit vinegar, and other favourites of mine are; Blackcurrant, Blueberry, Logan Berry, Raspberry and Strawberry. Although in the past I have also used Apples, Pears, Peaches, Damsons and Plums
Here is a link to the alternative method that iI also use to make fruit Vinegars: https://www.instructables.com/id/Fruit-Vinegars-Alternative-Method/
Normally I would pick the berries when they are in season, However, it is the middle of December and so I have cheated a little, by purchasing 1 Kg of frozen Black Forest fruits from one of the major supermarkets. This fruit and Berry mix consists of; Blackberries, Raspberries, Blackcurrants, Black Cherries, Black Grapes and Strawberries.
The other ingredients for this fruit vinegar are; 2 litres of Malt vinegar, and 2 Kg of white granulated sugar. Note; if you pay attention you will notice that I was not fully prepared, and only had a little over 1.5 kg of sugar available and so I was reduced to ad-libbing, by utilising 425g of clear honey (keep your eyes on the sugar jar behind the kettle in the photos). You can make a fruit vinegar with Honey, but that is usually in a 50-50 ratio with the sugar. I have made this batch of fruit vinegar in the ratio of 3 parts sugar, and 1 part Honey. Normally I would make fruit vinegar in the ratio of; 1 kg fruit, 1 kg Sugar, and 1 Litre of Vinegar.