Nicaraguan-Style Steak / Churrasco

"Another recipe by Steven Raichlen. This is the intro he writes about this recipe: The word churrasco is used throughout Latin America to describe beef cooked on the grill, although the precise meaning varies from country to country. In Brazil, for example, churrasco is the generic term for barbecue. In Nicaragua it refers to a broad, thin steak cut from a beef tenderloin. Most steaks are cut across the muscle grain, but Nicaragua’s churrasco is cut along the grain. What results is a flat, thin piece of meat with a remarkable texture, a steak that’s tender enough to cut with a fork. (And the steak’s broad surface area readily picks up the smoke flavor from the coals.) Nicaraguan churrasco is always served with a trio of sauces: chimichurri (here used as a marinade as well), salsa marinara (Nicaraguan Tomato Sauce), and a spicy pickled onion sauce called cebollita. Other accompaniments might include fried plantains (Grilled Plantains, a tasty substitute, appears in this book) and Bahamian Peas and Rice...."