Instant Pot Split Pea Soup - Half Cup Habit

Ingredients

• 3 tbsp butter
• 1 onion (diced)
• 2 stalks celery (diced)
• 2 carrot (diced)
• 1 ham bone ((1 bone is approx. 6 oz. diced ham))
• 1 lb split peas (dried; sorted through and rinsed)
• 6 cups chicken stock (or veggie stock, water or a mixture)
• 2 bay leaf
• salt and pepper