White Bean and Kale Minestrone Soup

Serves 4

• 4 tablespoons extra virgin olive oil + more for finishing

• 1 yellow onion, peeled and finely diced

• 2 carrots, peeled and finely diced

• 2 celery ribs, finely diced

• 4 garlic cloves, peeled and chopped

• 1 small zucchini, ends trimmed and finely diced

• 2 tablespoons tomato paste

• 3 1/2 cups cooked white beans like Cannellini or Great Northern, separating out 1 …