1-1/2 T olive oil
1 lb hot Italian sausage
1/4 one yellow onion, diced
2 carrots, diced
2 celery stalks, diced
1-1/2 t fresh rosemary, minced
2 T tomato paste
2 cloves garlic, minced
1 quart chicken broth
Two 15-oz cans cannellini beans, rinsed and drained
6 oz kale, center ribs removed, leaves chopped (approx. 4 c)
1-1/2 t cider vinegar
fresh grated Parmesan (optional)
Heat olive oil in 5-quart dutch oven or heavy bottom stock pot over medium high heat. Add sausage (casing removed) and crumble while cooking until browned, about 8 minutes. Add onion, carrot, celery, and rosemary and cook, stirring occasionally, until vegetables begin to soften, about 6 minutes.
Add tomato paste and garlic and cook until fragrant, about one minute. Add broth, beans, and kale and bring to a boil. Reduce heat to low, cover and simmer gently until vegetables are tender, about 15 minutes.
Uncover, raise heat to medium low and cook 5 minutes more to meld flavors. Remove from heat, stir in vinegar and garnish with fresh parmesan, if desired. Serves 4.
Chef's Note: Do not omit the vinegar. It may sound strange, but it adds a wonderful depth of flavor to the spicy sausage.