Final answer:
A photograph, combined with descriptive text, would be the ideal illustration for a restaurant's redesigned menu as it offers visual appeal and context for the dishes.
Step-by-step explanation:
A photograph will best fit the new menu design for a restaurant. Including appealing pictures of the dishes can make the menu more enticing and can help customers understand what the dishes will look like. When creating a menu, it's crucial to determine the target audience and the purpose of the menu. The design should aim to enhance the visual appeal and legibility. In this scenario, a combination of high-quality photographs alongside descriptive text can provide context and support for the visuals, creating an effective menu layout.