Preparation Stir together all ingredients for beef with 1 1/2 teaspoons each of salt and pepper. Marinate, covered and chilled, 4 hours. Meanwhile, stir together all chimichurri ingredients with 3/4 teaspoon salt and 1/2 teaspoon pepper and let stand at least 2 hours. Prepare a grill for direct-heat cooking over medium-hot charcoal (medium-high heat for gas); see grilling procedure. Remove beef from marinade and rub off excess (discard marinade). Skewer beef, leaving about 1/2 inch between pieces. Oil grill rack, then grill (covered if using a gas grill), turning occasionally, 4 to 5 minutes for medium-rare. Serve beef with chimichurri sauce. Cooks' notes:• If you aren't able to grill outdoors, beef can be cooked in a hot oiled large (2-burner) ridged grill pan over medium-high heat. • Chimichurri sauce can be made 1 day ahead and chilled. Bring to room temperature before serving.
Preparation Stir together all ingredients for beef with 1 1/2 teaspoons each of salt and pepper. Marinate, covered and chilled, 4 hours. Meanwhile, stir together all chimichurri ingredients with 3/4 teaspoon salt and 1/2 teaspoon pepper and let stand at least 2 hours. Prepare a grill for direct-heat cooking over medium-hot charcoal (medium-high heat for gas); see grilling procedure. Remove beef from marinade and rub off excess (discard marinade). Skewer beef, leaving about 1/2 inch between pieces. Oil grill rack, then grill (covered if using a gas grill), turning occasionally, 4 to 5 minutes for medium-rare. Serve beef with chimichurri sauce. Cooks' notes:• If you aren't able to grill outdoors, beef can be cooked in a hot oiled large (2-burner) ridged grill pan over medium-high heat. • Chimichurri sauce can be made 1 day ahead and chilled. Bring to room temperature before serving.