Ingredients
8 (1-ounce) slices 100% whole-grain bread (about 1/4 inch thick)
1 teaspoon olive oil
1 garlic clove, halved
2 teaspoons country-style Dijon mustard
4 ounces Brie cheese, thinly sliced
1 1/3 cups packaged baby arugula and spinach greens (such as Dole)
8 (1/4-inch-thick) slices beefsteak tomato
Cooking spray
Preparation
1. Prepare grill to high heat.
2. Brush one side of each bread slice with oil; rub cut sides of garlic over oil. Spread 1/2 teaspoon mustard on each of 4 bread slices, oil side down. Top each bread slice with 1 ounce cheese, 1/3 cup greens, and 2 tomato slices. Top each with remaining 4 bread slices, oil side up.
3. Place sandwiches on grill rack coated with cooking spray; grill 2 minutes on each side or until lightly toasted and cheese melts.
Source:http://www.myrecipes.com/recipe/grilled-tomato-brie-sandwiches#