Add garlic and sliced bell peppers, and cook just until peppers soften and become pliable - this can take anywhere from two minutes to 8 minutes, depending on the size of the peppers (take care not to overcook!).
Distribute peppers into sterilized jars, and cover with marinade, leaving ½ an inch of headspace. Cover with lid, and gently screw down the metal rim with two fingers, just until resistance is met