4 oz. bow tie pasta, cooked according to pkg. directions & drained
1 c. red & green seedless grapes, cut into halves
1 (3 1/4 oz.) can tuna, drained & flaked
1/2 c. coarsely chopped walnuts
1/4 c. lemon flavored yogurt
Lettuce leaves

Place the drained, cooked bow ties in a medium bowl. Add grapes, tuna and walnuts to the bowl. Stir the yogurt into the salad, mixing well to moisten the salad. Arrange the lettuce leaves on 2 or 3 plates. Spoon the salad onto the lettuce, divide evenly among the plates. (If desired, chill up to 6 hours before serving.) Makes 2 or 3 servings.