Bring the water, vinegar, bay leaf and garlic clove to a simmer in a pot. Continue simmering for about 5 minutes.
While the pot is simmering, trim and cut the peppers into strips.
Bring the pot to a boil and add the peppers. Let the liquid come back to a boil, then turn off the heat. Let the peppers steep for 5 minutes. Drain the peppers and lay them out on paper towels to dry.