This week I had my first post lockdown pint. The Raeburn in Stockbridge has opened its outdoor bar as a takeaway. They have a large beer garden, which they can't use just now, so you have the daft sight of people leaning on the street side of the railings, looks of rapture on their faces. (For any licensees out there getting ideas, it must be remembered that Edinburgh is one of the relatively few places in Scotland not to have byelaws prohibiting the consumption of alcohol in unlicensed public places.) The price of a pint of beer is always a talking point. It may simply be included in the stats for inflation. Or, as any bar manager will tell you, it is something which, for some reason, causes extreme anger when it increases by a whopping 5p.
After working out the cost of an Imperial pint of today's featured ingredient, I promise never again to complain of price increases down the road at the Roseburn Bar. 568ml of Aceto Balsamico Tradizionale will set you back approximately £375. My recipe for berries with balsamic vinegar pearls stirred some interest, so I thought I'd write about the real thing.
You will note that the heading of today's article, is No, not vinegar. Now balsamic vinegar is a very fine product, one permanently to be found in my store cupboard, but If you go through life without knowing about the real stuff it would be a shame. The vinegar you buy is made up of a mixture of about 20% grape must, thinned down with ordinary vinegar, and often guddled about with caramel, artificial thickeners and sweeteners.
The costly nectar itself is made in only two parts of Italy, Modena and Reggio Emilia. You can tell it not only by its price, but by the use of the word tradizionale on the label. The colour of that label will indicate its age. 12 years (red), 18 years (silver) and 25 years plus, (gold). The labelling system is slightly different in Modena, where a white cap indicates at least 12 years of age, and a gold cap adorns the extravecchio stuff, (25+ years)
Making it is a vanity project - no one does it to get rich. You start with freshly crushed grape juice which is boiled down to reach a minimum sugar concentration of 30%. It is then put in a barrel with all the seeds, skins and stems. Then you let it age. And age and age. It is made using the same solera system as is used in the making of sherry. Unlike vintage wine which is matured in the same barrel, balsamic is decanted at intervals. Barrels of descending sizes are kept in rows (see left). The smaller ones with the oldest balsamico are kept topped up from the next largest, and so on.
The end result is extraordinary. It can be sipped from tiny glasses as a digestivo, but it comes into its own as the most extraordinary condiment. It can be used to enhance aged chunks of Parmesan cheese, or can be drizzled on to fresh strawberries. I have eaten it with ricotta, or, best of all, as the finest (and costliest) topping your ice cream will ever have. After much deliberation, I have just invested in my first tiny bottle of the stuff, Delivery has been delayed until I upgrade our security system. My justification is counting up all the money I've saved with restaurants being closed.
But let's assume that you're not foolish enough to buy the real stuff. I would still recommend that a bottle of balsamic vinegar should be on the shelves of every serious cook. Prices vary enormously, but, to an extent, you get what you pay for. Just be sure to read the label carefully. You are looking for something that has a lovely agrodolce (sweet and sour) balance.
Not everyone will care for a dark brown salad dressing, but for me it makes the best of the lot. For years, my vinaigrette was made on a chuck it and chance it basis. One thing I knew for sure was that if you didn't get it right first time, you were doomed. Then someone gave me a gizmo from Lakeland Plastics (an unprepossessing shop, full of interesting stuff), a jar which had the measurements on it. Then that broke and I was back at sea until a very nice man at Martin Wishart Cookery School taught me the magic formula, three parts oil to one part acid. Here is my simple, fail safe recipe. If using vinegar other than balsamic, I add a good pinch of sugar. When running a cooking class for a friend, I found myself questioning why I add a little water. My mum's influence, perhaps? Then I saw Gordon Ramsay doing it, because that's what Pierre Koffmann taught him, so I rest my case. Use your best olive oil for this, Orodeal in my case.
Tom's Perfect Vinaigrette
1tsp Dijon mustard; 3 tbsp Ordeal olive oil, or similar; 1 tbsp balsamic vinegar; pinch of salt; drizzle (about 1tsp) cold water. Mix all the ingredients together and stir or shake very well until emulsified. If not using at once, stir again before applying.
And did you know that in France the word they use meaning to dress salad is fatiguer - to make tired?