I took Roma tomatoes and cut them in half. A little salt, a little pepper, a little drizzle of olive oil. I broiled the tomato halves for about 5 minutes.
Sprinkled each half with a bit of shredded mozzarella, then back under the broiler for another 3 minutes until the cheese was melted and bubbly.
These were delicious with The Perfectly Cooked Salmon