Ingredients

　　2 tablespoons white-wine vinegar

　　2 tablespoons extra-virgin olive oil

　　Coarse salt and freshly ground pepper

　　2 bunches arugula, washed well and dried

　　1/4 red onion, thinly sliced

　　1 1/2 pounds chilled seedless watermelon, rind removed, cut into small chunks (2 to 3 cups)

　　4 ounces feta cheese, crumbled

　　In a small bowl, whisk together vinegar and oil; season with salt and pepper. In a large bowl, combine arugula and onion; toss with dressing to taste. Add watermelon and feta, and gently toss. Serve immediately.

　　Everyday Food: Fresh Flavor Fast by Martha Stewart Living Magazine. Copyright © 2010 by Martha Stewart Living Magazine. Published by the Crown Publishing Group. All Rights Reserved.Martha Stewart Living magazine was first published in 1990. Over the years, more than two dozen books have been published by the magazine’s editors.Martha Stewart is the author of dozens of best-selling books on cooking, entertaining, gardening, weddings, and decorating. She is the host of The Martha Stewart Show, the successful daily syndicated television show.