Recipes: Rosemary Chile Vinegar Oregano-Garlic Green Chile Vinegar Asian Chile Oil Sichuan Ginger Oil Piri Piri Oil By Dave DeWitt and Paul W. Bosland Excerpted from The Complete Chile Pepper Book Chile vinegars are a great way of utilizing some of the chiles that are left after drying, freezing, and pickling your crop. Use these flavored vinegars for marinades, …