Combine Sesame-Soy Mayonnaise ingredients in small bowl; cover and refrigerate until ready to use.
Combine Slaw Topping ingredients in small bowl, cover and set aside.
Combine Ground Beef, bread crumbs, egg white, salt and 1/8 teaspoon black pepper in large bowl, mixing lightly but thoroughly. Lightly shape into four 1/2-inch thick patties.
Place patties on grid over medium ash-covered coals. Grill, covered, 8 to 10 minutes (over medium heat on preheated gas grill, 7 to 9 minutes), until instant-read thermometer inserted horizontally into center registers 160°F, turning occasionally. About 2 minutes before burgers are done, place buns, cut sides down, on grid. Grill until lightly toasted.
Spread equal amount of mayonnaise on bottom of each bun, top with burger. Evenly divide Slaw Topping over burgers. Close sandwiches.
Nutrition information per serving: 359 Calories; 130.5 kcal Calories from fat; 14.5 g Total Fat; 4.4 g Saturated Fat; 0.2 g Trans Fat; 1.3 g Polyunsaturated Fat; 3.6 g Monounsaturated Fat; 81 mg Cholesterol; 556 mg Sodium; 26 g Total Carbohydrate; 3.5 g Dietary Fiber; 24 g Protein; 4.1 mg Iron; 334 mg Potassium; 7.4 mg NE Niacin; 0.4 mg Vitamin B6; 2.1 mcg Vitamin B12; 5.5 mg Zinc; 39.3 mcg Selenium; 73.3 mg Choline;