Entertaining Seasonal Summer Entertaining Summer Recipes Sweet-Onion Relish 3.5 (14) 1 Review By Martha Stewart Editors Martha Stewart Editors Facebook Instagram Twitter Website An article attributed to "Martha Stewart Editors" indicates when several writers and editors have contributed to an article over the years. These collaborations allow us to provide you with the most accurate, up-to-date, and comprehensive information available.The Martha Stewart team aims to teach and inspire readers daily with tested-until-perfected recipes, creative DIY projects, and elevated home and entertaining ideas. They are experts in their fields who research, create, and test the best ways to help readers design the life they want. The joy is in the doing. Editorial Guidelines Updated on May 16, 2017 Print Share Share Tweet Pin Email Yield: 2 to 3 cups Use this as a topping for Grilled Sirloin Steak. Ingredients 1 small sweet onion (such as Vidalia), halved and thinly sliced 1 small red onion, halved and thinly sliced 1 cup white-wine vinegar ½ cup sugar 1 tablespoon coarse salt 1 bunch scallions, cut into 2-inch lengths and slivered lengthwise Ground pepper Directions In a medium bowl, combine sweet and red onions; add ice water to cover. Soak for 30 minutes, changing ice water once. Drain onions well, and return to empty bowl. In a medium saucepan, bring vinegar, sugar, and salt to a boil, stirring until sugar is dissolved; pour over onions, and set aside to cool, tossing occasionally. When cool, stir in scallionos. Season with pepper. Print