Instant Pot® Buckwheat Minestra
1 celery stalk, diced 1 large clove garlic, minced 1 medium onion, diced 1 medium zucchini, cubed 1 pinch salt and ground black pepper to taste 1 tablespoon sambal oelek (chile paste) 2 tablespoons extra-virgin olive oil 3 ½ small (3 ounce) potatoes, diced 4 carrot, (7-1/2")s carrots, diced 4 tablespoons nutritional yeast 5 cups low-sodium vegetable broth ¼ cup prepared hummus ½ (12 ounce) package green beans, trimmed and… ½ bunch flat-leaf parsley, chopped ½ cup raw buckwheat groats ½ cup red lentils ½ red bell pepper, diced