Grilled Tuna Salad with lettuce

1/3 cup balsamic vinegar 1/4 cup olive oil 1 tablespoon dijon-style mustard 1/2 teaspoon bottled minced garlic 1 lb fresh tuna steak , cut 1-inch thick 1 1/2[...]

8 ounces wild-caught tuna fillets , grilled 12 kalamata olives , pitted, chopped coarsely 2 tablespoons capers 2 hard-boiled eggs , chopped 1/4 cup red onion[...]

1 1/2 lbs fresh tuna , 1 inch thick, cut into 4 pieces mustard , dressing recipe follows 2 star fruit , cut crosswise into 1/4 inch thick slices 8 cups torn[...]