Steak cubes are threaded on skewers with lime and onion then grilled to perfection. A sauce of citrus, herbs and spices provides the finishing touch.
Whisk Mojo Sauce ingredients in small bowl. Set aside.
Cut beef Top Sirloin Steak into 1-1/4 inch pieces; season with pepper.
Alternately thread beef with lime and onion wedges evenly onto four 12-inch metal skewers. Thread tomatoes evenly onto four 12-inch metal skewers.
Place kabobs on grid over medium, ash-covered coals. Grill tomato kabobs, covered, about 2 to 4 minutes or until slightly softened, turning occasionally. Grill beef kabobs, covered, 8 to 10 minutes (over medium heat on preheated gas grill 9 to 11 minutes) for medium rare (145°F) to medium (160°F) doneness, turning once.
Serve kabobs drizzled with sauce.
Recipe adapted from The Healthy Beef Cookbook, published by Houghton Mifflin Harcourt.
Test Kitchen Tips Thread steak pieces onto skewers leaving small spaces between them. Loose or tight spacing can cause beef to cook unevenly.