Beef with vinegar

Do you love burgers but want something a little lighter? How about a bacon cheeseburger salad with all of the flavours of a bacon cheeseburger in salad form.[...]

4 cups of cold cooked london broil beef or 4 cups flank steaks, thinly sliced and julienned 1 small red onion , thinly sliced 6 sun-dried tomatoes , julienned[...]