Healthy Summer Lettuce Wraps

I made this with a group of 85 campers this summer Kingswood Oxford's 'Camp KO' during  a culinary demonstration segment.  During this segment, I taught the campers how to think through ingredient "alternatives".  In this case- lettuce wraps instead of tortilla, pita or chips.  Also, brown rice instead of white rice, and, chicken instead of beef.  These wraps were topped with pineapple salsa and creamy avocado-yogurt dressing.