HEhe, occasionally I have put garlic in the jar but thats a whole different beast! I just wallop a pile of them in unfiltered cider vinegar. You know that kind that boasts about having the mother in it cos its all unpasteurised and stuff and then half a teaspoon of sea salt. Boom, amazing pickeld jalapenos!
The best bit about them as you might have found, is that they are not all smooshy like shop bought ones