Don't be intimidated by homemade bread; even a beginner can master this simple baking sheet focaccia. It's an effortlessly gorgeous dish for entertaining, and the unexpected combination of sweet and savory flavors will impress. As an appetizer, serve the warm slab of bread, sliced, on a large cutting board with a few wedges of your favorite cheese. Try muscadines or figs in place of the grapes. For leftovers, spread the focaccia with peanut butter for a fresh, sophisticated spin on PB&J.