3 grilled with argentinean sauce Recipes

fresh flat-leaf parsley, fresh cilantro leaves, heads garlic, unpeeled , halved horizontally, jalapeno peppers, tops trimmed, canola oil, sirloin, cut into 1-inch dice, wooden skewers , soaked in cold water for at least 30 minutes, salt and freshly ground black pepper, green onions, trimmed, canola oil, sherry vinegar steak sauce , recipe follows, piquillo peppers, drained and chopped or 2 roasted red peppers, drained and chopped, aged sherry vinegar, dijon mustard, prepared horseradish, drained, honey, molasses, worcestershire sauce, kosher salt, freshly ground black pepper

olive oil, red wine vinegar, chopped onions, chopped garlic, chopped fresh parsley leaves, crushed red pepper, salt, argentinean beef flank or skirt steak, sea salt, ground black pepper, peeled white potatoes , cut into 1/4-inch by 4-inch fries, blanched, drizzle extra-virgin olive oil, drizzle balsamic vinegar