Italian Meatballs, Tomato and Parmesan Jaffle Recipe

Ingredients

• 400g beef mince
• 1 teaspoon garlic salt
• 1/2 teaspoon Italian mixed herbs
• 2 teaspoons olive oil
• 1 small onion, finely chopped
• 1 clove garlic, crushed
• 1 teaspoon sugar
• 1 cup tomato passata
• Salt
• freshly ground black pepper
• 2 tablespoons chopped fresh basil
• Softened butter
• 8 slices sourdough
• 100g shaved parmesan or pecorino cheese