Tuesday 30 November 2010

experiment, chicken stock, demi glace, trials of western world

Tonight, I am trying an experiment. In an excess of boredom (tube strike prevented me from getting into work and the failure of the remote server precluded any other useful activity) I made two enormous pans of chicken/turkey bone stock yesterday. This means that, for the very first time, I have enough to play around with. So, I currently have three pots on the go, aiming to solve a couple of things that have bothered me. Firstly, what is demi-glace, is it worth making and freezing? Secondly, does straining stock through muslin really make that much of a difference/are new tights really a fair replacement? And thirdly, does star anise work in chicken soup?

Now, I've rather failed on the demi-glace front as apparently it's a combination of: "Espagnole or brown sauce, beef or veal stock, and Madeira or sherry, which is reduced by half." I have, as formerly mentioned, chicken stock. Veal and chicken stock are similar enough, I reckon (and I did include a pig's trotter). However Espagnole sauce is a rather different thing. It appears to be made from browned onions, celery, carrot and tomato concentrate,mixed with a 'hazelnut brown' roux, and simmered for about 2 hrs. Basically, well, bugger. The Espagnol sauce and the stock are then combined with sherry or madeira. I stopped at the crappy station M&S (the shop for people who are frightened of ovens but the only one open after my pubbing went on for longer than planned) and bought, mistakenly, port. *sigh.

Oh well. I've decided to make a demi-glace inspired reduced stock, which I'll then freeze in ice cubes, plus a chicken soup/stew thing for tomorrow. My pots are therefore as follows:
1. (the thin bottomed white crappy one incapable of diffusing heat) Contains chicken stock with a healthy pouring of port, plus tomato puree and bay leaves. On a medium heat.
2. (the thick bottomed but ludicrously small one) Contains chicken stock that has been sieved through some tights from the pound shop opposite, also with same balance of port and bayleaves. On a very high heat.
3. (casserole dish, missing one handle) Contains chicken stock, one star anise and a bouquet garni, plus a couple of drops of fish sauce as I was about to turn it chinese before changing my mind. This is over a very gentle heat and will soon have pearl barley, garlic, chicken and cabbage added to it (and potentially some soy sauce, rice vinegar and more fish sauce if it doesn't taste of anything). Am wishing very much that I had an onion, but it's too cold and miserable out there to brave it. Hmmm. As irritating boyfriend would say, 'oh, the trials of the Western World...' I notice, however, that he only says that if I'm moaning about having lost my lovely panda hat and having to rebuy it, and not when he's moaning about his xbox not loading up as fast as it used to...)

It is now 11.11pm, and results so far are as follows:
1. Still reducing, tasting ok, a bit porty (may have added slightly more or may be a result of not reduced enough yet). Now have turned on high heat to test difference to pan 2.
2. Slightly gloopy seeming (yet actually simply liquid), very black, almost dark liquid. Absolutely gorgeous. Could reduce on very high heat, ferocious heat without queering the flavour, owing to having removed impurities beforehand (supposedly) and this appears to be the case.
3. Star anise was working, whereas crappy bouquet garni (which was dried) made it taste like tea. Took it out and have put pearl barley in. Tastes ok, but not greatly rich - though wasn't my best stock. Put pearl barley in far too late, and will probably have to cook this over night in the oven. On the good side, if it's not nice I can just add some of pan 2 and it will become the yummiest thing in the world.

Fisher is soon returning from his sister's, and I have a present for him - a lego advent calendar! Very excited as think I've been sneaky enough for this to be an actual surprise (rare as normally I get impatient with not getting the credit immediately after having spent the money and start dropping lead-like hints at an early stage).

Right, now it's 12.02, and I really should go to bed. Fish returned, to be greeted by a manic girlfriend rushing between three pots. I gave him a taste of the best reduced stuff (from the small pan, sieved through tights) and he said, 'hmmm. Have you reduced that whole pan down to make that?' *sigh. Both pans have a fantastic depth of flavour, but that flavour isn't quite balanced (over sweet/salty, not enough 'brownness'). Have a feeling that some heftier beef stock would definitely have helped, and can see that sherry/madeira would be more subtle and less vibrantly sweet and winey, plus the slow cooked vegetables would have added a caramel flavour that would have been amazing. Anyway, all the reduced stock/demi-glace is now in ice cube trays and in the freezer. The chicken/cabbage/pearl barley/whatever thing is in the oven on slow, and all is right with the world.

In conclusion: - demi-glace is extremely complicated and requires beef or veal bones. Will try making Espagnole sauce though, as sounds both straight-forward and cheap. Approximation of demi-glace is good, but try with white wine or simply strained stock in the future, as will be more versatile for soups etc. Worried that putting my attempt in anything will make it taste the same, and Fisher will end up banning it, like rosemary. (*sigh)
- straining the stock through tights actually did some good things. Not so much for the taste (though think was slightly cleaner) but the texture was less greasy and far fewer impurities while boiling. Also surprisingly easy to do. Try again for normal stock.
- star anise is too strong for chicken soup - started ok but began to dominate, so I took it out. Light tone ok, but think would be better added with fennel.
- if presenting advent calendar as gift, remember to do so before boyfriend falls asleep and you have to wake him up by switching the big light on. The reception will be better.