- Toast 3 cups of thick cubes of leftover baguette or French bread in a 400 degrees F oven for 10 minutes or until dry. Meanwhile, in a bowl combine 1 1/2 cups peach wedges, 1 chopped avocado, and 1/4 cup thinly sliced red onion with 2 cups of arugula. Drizzle with 3 tablespoons olive oil and 2 tablespoons white wine vinegar. Season to taste with salt and pepper. Add toasted bread and toss to coat. Let stand for 30 minutes before serving. Makes about 5 cups.