Chimichurri is the star salsa of the Argentine grill, but the lesser known salsa criolla was my favorite when I visited that country. Full of onions, red peppers, and herbs, the mixture is a light but intensely flavorful condiment for grilled steak.
When entertaining guests, I bring out this savory soup while we're waiting for the main course. It's simple to makeājust saute the onions early in the day and let the soup simmer until dinner-time. In winter, big bowls of it make a warming supper with a salad and biscuits.