Instant Pot Corn and Potato Chowder - 30 Minute Dinner!

Ingredients

• 3 Tbsp. butter
• 1/2 white onion (diced)
• 2 cloves garlic (minced)
• 2 cups red potatoes* (diced)
• 2 stalks celery (chopped)
• 3 carrots (peeled and chopped)
• 15 white mushrooms (thinly sliced)
• 1 small green bell pepper (seeded, halved and diced)
• 3 cups vegetable stock
• 1 can great northern white beans ((Save liquid))
• 1 can yellow corn ((Save liquid))
• 2 1/2 cups whole milk
• 3 Tbsp. corn starch
• 2 tsp. sage, fresh
• 2 tsp. rosemary, fresh (chopped)
• salt and pepper to taste