2 lbs. top sirloin, cut into
4 Tbsp. olive oil
1 Tbsp. ground cumin
2 red onions, cut into eighths
Toss beef cubes with olive oil in a large bowl. Sprinkle with ground cumin and mix well to coat. Let marinate at room temperature 45 minutes. Alternate beef cubes and red onion wedges onto grilling skewers. (If using wooden skewers, soak 30 minutes prior to this step.) Brush prepared skewers with oil mixture left in bowl. Grill over hot coals, turning occasionally, until well browned and done, about 10-15 minutes.
Accompany with Cooper-Garrod Syrah