1 tablespoon cornstarch 
1/4 cup reduced-sodium soy sauce 
1/4 cup water 
2 tablespoons canola oil, divided 
1 pound beef top sirloin steak, cut into 1/4-in.-thick strips 
2 small onions, cut into thin wedges 
2 celery ribs, sliced diagonally 
1 medium green pepper, cut into 1-inch pieces 
2 medium tomatoes, cut into wedges 
Hot cooked rice
1. Mix cornstarch, soy sauce and water until smooth. In a large skillet, heat 1 tablespoon oil over medium-high heat; stir-fry beef until browned, 2-3 minutes. Remove from pan. 
2. Stir-fry onions, celery and pepper in remaining oil 3 minutes. Stir cornstarch mixture; add to pan. Bring to a boil; cook and stir until thickened and bubbly, 1-2 minutes. Stir in tomatoes and beef; heat through. Serve with rice.
TOTAL TIME: Prep/Total Time: 30 min. 
YIELD: 4 servings. 
For a delicious, fast meal, try this flavorful beef dinner loaded with tomatoes and peppers. What a perfect recipe to use garden vegetables of the season! 
Nutrition Facts
1 serving: 259 calories, 12g fat (2g saturated fat), 46mg cholesterol, 647mg sodium, 10g carbohydrate (4g sugars, 2g fiber), 27g protein. Diabetic Exchanges: 3 lean meat, 2 vegetable, 1-1/2 fat.