This recipe calls for just a touch of heat under the broiler. It’s just enough to soften the brie and honeycomb, one of the most splendid food combinations. Start to finish: 15 minutes Servings: 4 1 tablespoon olive oil 1 medium red onion, thinly sliced 1 clove garlic, minced 1/2 teaspoon dried thyme Salt and ground black pepper 4 large whole-wheat English muffins 6 ounces brie, thinly sliced Honeycomb Heat the oven to broil.