Slow cooker meatballs - Good Food Middle East

Ingredients

• 1 tbsp rapeseed oil
• 1 onion, finely chopped
• 2 carrots, finely diced
• 2 celery sticks, finely diced
• 2 garlic cloves, thinly sliced
• 500g carton tomato passata
• 2 tbsp chopped parsley
• 400g lean mince turkey
• 4 tbsp porridge oats
• pinch paprika
• 1 garlic clove, crushed
• spray of oil