Pork Provençal Skewers

Ingredients

• 1 lb 454 g Quebec pork leg, cut into 3-cm (1 ¼-in.) cubes
• 1 cup 250 ml store-bought herb or Provençal dressing
• 1 1/2 cups 375 ml eggplant cut into 3-cm (1 ¼-inch) cubes
• 1 large onion, peeled and cut into 5-cm (2-in.) pieces
• 12 large black olives, pitted
• Salt and freshly ground pepper, to taste
• Wood skewers, soaked in water