Hearty Chorizo and Sweet Potato Soup

Ingredients

• • 6 oz (170 g) mild or spicy dry chorizo sausage, diced
  • 2 celery stalks, diced
  • 1 small sweet potato, peeled and cut into large dice
  • 1 onion, finely chopped
  • 1 garlic clove, finely chopped
  • 1 tsp smoked paprika
  • 3 tbsp (45 ml) olive oil
  • 5 cups (1.25 litre) chicken broth
  • 3 cups (90 g) kale, stems removed, leaves torn
  • 1 can (19 oz/540 ml) white beans, rinsed and drained
  • 4 slices country bread
  • 1/4 cup (25 g) Manchego or cheddar cheese, grated, plus more for serving