Cut the vanilla pod in half lengthwise. Scrape out the pulp with the back of a knife. Wash the verbena, shake dry and chop the leaves into small pieces. Mix raspberries, vanilla pod and vanilla pulp and jam sugar in a large pot.
Bring to the boil over high heat while stirring constantly. Add the chopped verbena and cook for at least 3 minutes until bubbly. Immediately fill jam into prepared twist-off jars and close them. Place the jars on the lid for about 10 minutes, then turn them over and let them cool down
waiting time approx. 2 hours