Quick and Easy Tomato and Tuna Spaghetti

Ingredients

• • 3/4 lb (375 g) spaghetti
  • 2 cups (500 ml) chopped leek (about 1)
  • 3 tablespoons (45 ml) olive oil
  • 3 tablespoons (45 ml) sundried pitted black olives, chopped
  • 1 teaspoon (5 ml) chopped capers
  • 1 pinch crushed red pepper flakes
  • 1 can 14 oz (398 ml) Italian diced tomatoes
  • 1 can 7 oz (198 ml) light tuna, drained and flaked
  • Salt and pepper