Warm “Shaking Beef” Salad with Watercress and Tomatoes

The English translation of luc lac means “to shake” something, as in some kind of covered container. This is exactly what you need to do with this marinated beef—luc lac it in a container with a lid or in a mixing bowl with a large plate on top. Watercress is a refreshing green, but somewhat bland, so adding this flavorful beef makes for an interesting contrast. If you do not have watercress, try mâche (lamb’s lettuce) or red lettuce. The tomatoes are not a must, but they do add taste and c