Roast pork with pears and cranberries

Ingredients

• 1 boneless pork loin roast, about 2 lb. (900 g)
• 2 cloves of garlic cut into sticks
• 2 tablespoons (30 ml) canola oil
• 1 onion cut into pieces
• 1 carrot cut into slices
• 1/2 cup (125 ml) onion soup broth
• 3 fresh pears, not too ripe, heart removed, diced
• 1/2 cup (125 ml) fresh or frozen cranberries
• 1 teaspoon (5 ml) dried sage
• 1 teaspoon (5 ml) dried tarragon
• 1 teaspoon (5 ml) onion powder
• Salt and fresh ground pepper