Whole-Wheat Penne with Green Beans, Pancetta and Walnuts

Ingredients

• • 3/4 lb (375 g) whole-wheat penne
  • 1 lb (450 g) green beans, cut diagonally into 2 or 3 pieces
  • 1/4 lb (115 g) mild or spicy pancetta, chopped
  • 2 tbsp (30 ml) olive oil
  • 1 garlic clove, finely chopped
  • 1/4 cup (60 ml) white wine
  • 1/2 cup (125 ml) chicken broth
  • 1/2 cup (50 g) roasted walnuts, chopped
  • 1/2 cup (35 g) Parmesan cheese, freshly grated