Adapted From Cooking Light
1 teaspoon olive oil
2 cups halved cherry tomatoes (about 1 pound)
2 tablespoons balsamic vinegar
1 tablespoon chopped fresh thyme
1/4 teaspoon kosher salt
1/8 teaspoon black pepper
2 T. low-fat mayonnaise
2 T. sour cream
2 garlic clove, minced
1 (16-ounce) loaf Mutil-Grain Bread, cut in slices
3 ounces Brie cheese, sliced
3 cups shredded cooked chicken breast (about 1 pound)
Spinach Dressing
2 teaspoons extra-virgin olive oil
1 teaspoon balsamic vinegar
1/8 teaspoon kosher salt
2 cups fresh swiss chard
Preheat oven to 300°.
Heat 1 teaspoon oil in a large nonstick skillet over medium-high heat. Add tomatoes; cook 4 minutes, stirring once. Remove from heat; stir in 2 tablespoons vinegar. Sprinkle tomatoes with thyme, 1/4 teaspoon salt, and pepper. Wrap handle of pan with foil; bake at 300° for 15 minutes. Keep warm.
Combine mayonnaise, mustard, and garlic in a small bowl. Spread mayonnaise mixture evenly over top half of bread loaf. Spoon tomatoes evenly over bottom half of loaf. Arrange Brie over tomatoes; top with chicken. Combine 2 teaspoons oil, 1 teaspoon vinegar, and 1/8 teaspoon salt in a medium bowl, stirring with a whisk. Add swiss chard, tossing gently to coat. Top chicken with spinach mixture; replace top half of bread. Brush each side of bread with olive oil and grill till golden brown on each side, and cheese is melted.