Even canned beans are always a treat. As a rule, the beans are not seasoned very well when they are canned, except with a little salt. An interesting variation here is canning the green pods sweet and sour. They are then suitable as a tasty side dish or for a bean salad.

Prepare sweet and sour beans
If you want to prepare sweet and sour beans, you don't have to boil them down. Instead, the beans are pickled in a broth, similar to gherkins. To do this, you will need (for about a pound of beans):
- 500ml vinegar of your choice
- 500ml of water
- 200 grams of sugar
- 2 tbsp salt
- 2 tsp mustard seeds
- a few peppercorns
- 3 or 4 allspice corns
- 2 bay leaves
Depending on your taste, you can also add an onion and/or a carrot with the beans.
Prepare sterilized screw-top jars.
- Wash the beans and remove the top, stalk and any threads. If other vegetables are also to be processed, these are also cleaned and, if necessary, chopped up.
- Now prepare the broth and bring vinegar, water with salt and all other spices to a boil in a saucepan.
- Meanwhile, blanch the vegetables in salted water for about five minutes, then rinse in cold water, ideally in ice water.
- Place the beans in the jars and add the other vegetables as well. Everything should be nice and close together.
- Pour the boiling broth over the vegetables. Fill the glasses so that no more beans look out.
- Immediately close the jars and turn them upside down for at least 5 minutes. This creates a vacuum and bacteria or mold don't stand a chance.
Use sweet and sour beans
After two to three weeks, the beans are so mature that they can be tasted. Use the beans like mixed pickles or make a salad. Because the beans already have some acidity, you'll need less vinegar for the dressing.
Once a bean jar is opened, it will keep in the fridge for three to four days, provided the beans are always covered with the liquid.
Decorated with a cloth or a bow, jars of sweet and sour beans are a nice souvenir from the kitchen.