2 med. unpeeled apples
4 c. torn lettuce
9 1/2 oz. can water packed tuna
1 c. seedless green grapes
2/3 c. lo cal mayonnaise
1 tbsp. lemon juice
Salt

Cut apples in 1/2 inch cucumbers. Tear lettuce. Toss apples, lettuce, tuna and grapes together. Combine mayonnaise, lemon juice and salt. Toss with tuna mixture.