Italian Farmhouse Vegetable Soup by Instant Pot Eats

– 1 tablespoon olive oil
– 1 brown onion, diced
– 1/4 teaspoon of salt
– 1/2 long red chilli, sliced
– 2 celery sticks, sliced
– 2 medium carrots, peeled, halved lengthways and sliced
– 6 large button mushrooms, sliced
– 4 cloves garlic, diced
– A handful of dried porcini mushrooms (forest mushrooms, optional)
– 3-4 oz. / 100 grams cavolo nero/kale leaves (a medium bunch of kale), leaves removed from the hard stems and sliced roughly
– 1 small zucchini, diced
– 1 cup tinned chopped tomatoes or tomato passata
– 1 litre (4 cups) vegetable or chicken stock
– 1 bay leaf
– Lemon zest and chopped parsley for garnish

Prep Time: 10 min
Cook Time: 15 min
Total Time: 25 min