Recipes Ingredients Meat & Poultry Beef Recipes Stir-Fried Beef and Greens Be the first to rate & 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 27, 2021 Print Rate It Share Share Tweet Pin Email Prep Time: 20 mins Total Time: 20 mins Servings: 4 This easy beef stir-fry will satisfy even the pickiest of eaters. It makes for a delicious meal that comes together in no time. Ingredients 1 ¼ pounds beef sirloin, cut into 2-inch-long slices about ¼-inch thick ¼ teaspoon salt ¼ teaspoon pepper 1 tablespoon canola oil 1 tablespoon fresh ginger, minced 3 stalks celery, sliced ½ inch thick diagonally 2 bunches watercress 1 tablespoon toasted sesame oil 1 tablespoon rice vinegar 1 tablespoon soy sauce Directions Season 1 1/4 pounds beef sirloin, cut into 2-inch-long slices about 1/4 inch thick, with 1/4 teaspoon each salt and pepper. In a large skillet, heat 1 tablespoon canola oil over medium-high heat. Add beef to skillet; cook, tossing occasionally, until brown, 2 to 3 minutes. Transfer to a plate with a slotted spoon. Reduce heat to medium. Add 1 tablespoon minced fresh ginger and 3 stalks celery, sliced 1/2 inch thick diagonally; cook until celery is soft, about 4 minutes. Add 2 bunches watercress, trimmed and washed; toss until wilted, about 1 minute. Return beef with any juices to skillet; stir in 1 tablespoon toasted sesame oil, 1 tablespoon rice vinegar, and 1 tablespoon soy sauce. Serve hot over rice. Rate it Print