1 large plum tomato sliced
1 small white onion sliced (any color or type will work)
1 large garlic clove minced1/2 teaspoon dried oregano
salt and pepper to taste
Preheat the oven to 375
Layer the tomatoes and onions then add the garlic, oregano, salt and pepper. You may want to drizzle a little olive oil on top.
Bake about 25 to 30 minutes. Check every so often to make sure your garlic isn't burning. You may want to add the garlic under each layer so the heat from the oven is not directly hitting the garlic.