Egg and Avocado Salad Sandwich

Ingredients

4 hard-cooked egg whites, chopped
1/2 avocado, pitted and diced medium
1/4 small red onion, diced small
1 teaspoon mayonnaise (alternative: light mayo or greek yogurt w/a dash of garlic powder and dill)
1 teaspoon sour cream (alternative: low-fat plain yogurt or pureed skim cottage cheese)
1 teaspoon Dijon mustard
Coarse salt and ground pepper
Whole grain bread, for serving
Arugula or Romaine lettuce, for serving

Directions:

1.In a bowl, combine egg whites, avocado, red onion, mayonnaise, sour cream, and Dijon mustard. Season with salt and pepper. Serve on wholegrain bread with arugula.


Special Notes:
~Recipe shared by Joanna Lleverino via http://www.marthastewart.com/318341/egg-salad-sandwich

~Alternatives to ingredients provided by: Miriam Q