Instant Pot Cabbage and Potato Soup with Pickled Veggies

Ingredients (for 4 servings)

• 1 oz — dried mushrooms
• 0.5 cup — red onion
• 0.5 cup — cucumber
• 0.5 cup — carrot
• 3 tbsp — apple cider vinegar
• 1 tsp — cane sugar
• 0.12 tsp — sea salt
• 6 cup — green cabbage
• 2.75 lb — small red or white potatoes
• 4 cup — vegetable broth
• 2 tsp — caraway seeds
• 1 can — red beans