The document discusses building a healthier burger option by finding alternatives to the standard bun and cheese that contain fewer calories, less fat, and fewer carbohydrates. Testing found an alternative bun with 140 calories, 2g fat, and 27g carbohydrates compared to 260 calories, 5g fat, and 45g carbohydrates in the standard bun. A alternative cheese with 70 calories, 4g fat, and 1g carbohydrates compared to 125 calories, 9g fat, and 1g carbohydrates in the standard cheese. The re-formulated burger has 410 calories, 19g fat, and 28g carbohydrates versus 585 calories, 27g fat, and 46g carbohydrates in the original