The document proposes making changes to a restaurant's best-selling burger to make it healthier. It identifies the bun and cheese as areas to reduce calories, fat, and carbohydrates. Nutrition information is provided showing an alternative bun has 140 calories and 2g fat compared to 260 calories and 5g fat for the current bun. Similarly, alternative cheese has 70 calories and 4g fat versus 125 calories and 9g fat. The new burger is projected to have 410 calories, 19g fat, and 28g carbs, an improvement over the current 585 calories, 27g fat, and 46g carbs.