Harbut, It really doesn't matter what you marinate it in
You really need something acidic (e.g. yoghurt, vinegar, wine, lemon juice, tomatoes, etc), to break down the proteins, fats, fibres and tissues, surely? At least if you're attempting to tenderise the meat rather than to just add flavour. And usually some oil to prevent the meat from drying out. And some seasoning/spices to flavour it.
It needs to be cooked to a slightly pinkish colour
Gawd, that would signify blood to me, and not something you'd want to be doing with chicken!
Hi CA,
You say ... quote "You really need something acidic (e.g. yoghurt, vinegar, wine, lemon juice, tomatoes, etc), to break down the proteins, fats, fibres and tissues, surely? "
The method I mention above in this thread does exactly that . It breaks down the proteins. It really does work. The transformation is quiet noticeable. All that's required is water and bicarb.
If a spice mix is added about halfway through the bicarb process this mix seems to be absorbed into the meat much more intense than if the meat is simply marinated in the spice mix only.
Next time you are using lamb or chicken , just try a couple of peices as a tester.