Mixed Herb Vinegar

1 pint red wine vinegar
1 pint cider vinegar
2 peeled halved garlic cloves
1 branch tarragon
1 sprig thyme
2 sprigs fresh oregano
1 small stalk sweet basil
6 whole black peppercorns

Pour red wine and cider vinegar into a quart jar. Add garlic, herbs, peppercorns and cover. Let stand in a cool place, out of the sun, for three weeks. Shake occasionally. Pour into bottles and stop with cork.