Drain tuna and mix with Greek yogurt, light mayonnaise, lemon juice, salt and pepper.
Spread over two rice cakes and top with cucumber slices.
Educational use only: Nutrition values come from USDA FoodData Central and describe the specific preparation listed; recipe and meal totals are calculated estimates, not laboratory-tested values. This tool does not set calorie targets and is not individualized medical or nutrition advice. If you have a medical condition, are pregnant, or take medication, talk with a licensed healthcare provider or registered dietitian.