The key to this protein-packed salad is coating lean Top Sirloin with a seasoned herb blend before grilling. Serve steak slices over spinach with grilled onions, tomatoes and eggs.
Combine Dressing ingredients in small bowl. Reserve 1/4 cup dressing for salad. Brush remaining dressing on onion slices.
Press 1 tablespoon seasoning blend evenly onto beef Top Sirloin Steak Boneless. Place steak in center of grid over medium, ash-covered coals; arrange onion slices around steak. Grill steak, covered, 7 to 11 minutes (over medium heat on preheated gas grill, covered, 8 to 13 minutes) for medium rare (145°F) to medium (160°F) doneness, turning occasionally. Grill onion 10 to 12 minutes (gas grill times remain the same) or until tender, turning occasionally.
Carve beef into slices. Divide spinach evenly among four plates. Top with steak slices, tomatoes, onions and eggs. Drizzle evenly with reserved 1/4 cup dressing.
Test Kitchen Tips Insert an instant-read thermometer horizontally from the side so it penetrates the thickest part or center of the steak not touching bone or fat