Sweet curried sausages

Ingredients

• 1 tablespoon oil
• 2 onions, sliced
• 8 thick beef sausages, blanched (see tip)
• 2 potatoes, skin on, diced
• 2 teaspoon curry powder
• 1 400 gram can tomatoes
• 1 275 millilitre can coconut milk
• 1 cup beef stock
• 1/2 teaspoon brown sugar
• 1 400 gram can chickpeas, drained, rinsed
• 1/3 cup sultanas
• 1 small green apple, cored, chopped
• 1/2 cup parsley leaves