In bowl, combine olives, undrained artichokes, tuna, onion, celery, capers and lemon juice.
Toss lightly to mix. (May be prepared several hours ahead and refrigerated.)
Arrange tomato wedges over greens on four salad plates. Top with artichoke mixture.
Time: 15 minsServes: 8-10
Time: 20 minsServes: 6-8
Time: 1 hrServes: 6-8
Time: 30 minsServes: 6