Heat oven to 200C
Mix the tomatoes and onions in an ovenproof dish
Stir through the grated garlic
Mix the herbs with the bread crumbs and drizzle on a little oil .
Season tomatoes and onions with a little salt and pepper, drizzle on a little olive oil
Sprinkle the breadcrumb mix over the veg
Bake on top shelf for 30-40 minutes
Serve