Cheeseburger with lettuce, tomatoes, mayonnaise, and Cheddar cheese. Served with French fries (Lechuga, tomate, mayonesa y queso Cheddar. AcompaƱada con papas fritas). Consuming raw or undercooked meats, poultry, seafood, shellfish, or eggs may increase your risk for foodborne illnesses, especially if you have certain medical conditions.