2) In a bowl, combine the breadcrumbs, spring onions, basil, parsley, garlic, thyme and 1 tsp of salt.
3) Sprinkle the tomato halves generously with salt and pepper. Fill the cavities and cover the tops of the tomatoes with the breadcrumb mixture.
4) Bake the tomatoes for 15 minutes, or until tender. Sprinkle with the cheese, drizzle with olive oil, and bake for 30 seconds more. Serve hot or at room temperature.