3-4 boiled egg whites (may keep 1-2 yolks)
2 tbsp. low fat mayonnaise
1 tbsp. yellow mustard
Ground black pepper
2 slices 100% whole wheat bread
Shredded lettuce or spinach leaves
½ can tuna (optional for more protein, or just use more egg whites).
Chop egg whites and add to medium bowl. Add mayo, mustard, black pepper, and tuna. Mix well and spread over bread.
Top with lettuce or spinach leaves and second slice of bread.