Artichoke-Tomato Salad With Herb Dressing
["1 (10 oz.) pkg. frozen artichoke hearts", "1/2 c. tarragon vinegar", "1 c. olive oil", "1/4 c. minced parsley", "2 Tbsp. chives or green onions", "2 tsp. tarragon", "1 tsp. basil", "1 tsp. sugar", "1 tsp. salt", "1/8 tsp. pepper", "4 tomatoes", "olives", "lettuce"]
["Cook artichoke hearts according to package directions.", "Put artichoke hearts, cut side up, in single layer in a shallow dish."]
["frozen artichoke", "tarragon vinegar", "olive oil", "parsley", "chives", "tarragon", "basil", "sugar", "salt", "pepper", "tomatoes", "olives"]