Dilly Beans

For 4 pints: 2 pounds young and tender green or yellow beans 2 teaspoons cayenne pepper 4 cloves garlic, peeled 4 heads dill 2 1/2 cups water 2 1/2 cups white or cider vinegar 1/4 cup salt Using 4 scalded pint jars, tightly pack beans vertically, leaving 1/4-inch...