Tuna Salad in a Jar

Layer all ingredients in Mason jar as directed. Replace lid, then refrigerate or place in cooler with ice until ready to eat

LAYER 1: Mayonnaise

LAYER 2: Diced avocado and grape tomato halves

LAYER 3: Flaked tuna

LAYER 4: Chopped celery and chopped red onion

LAYER 5: Chopped romaine lettuce

LAYER 6: (optional) Croutons

Shake Mason jar just before eating to combine the ingredients