To make it easier to peel the peppers, cut them in half and roast in the oven at 200 °C for 15-20 minutes until the skin blisters.
Cool slightly under a damp cloth, then peel and cut into strips about 2 cm wide.
Mix vinegar with remaining ingredients and bring to a boil. Boil peppers in it for about 3 minutes, then remove with a perforated ladle and layer decoratively in glasses.
Pour the hot broth over them and close them immediately. Turn the jars upside down and let cool.