A crunchy and slightly spicy accompaniment to any meal.
3 cups Brussels sprouts, trimmed and halved
1 shallot, sliced
4 sprigs fresh dill
20 peppercorns
½ teaspoon yellow mustard seeds
4 garlic cloves, sliced
Pinch of crushed red peppers
2 fresh bay leaf
1 cup water
1 cup apple cider vinegar
2 teaspoons salt
1 quart jar