1/2 cup Hellmann's® or Best Foods® Real Mayonnaise, divided
2 cans (5 oz. ea.) tuna, drained and flaked
1 Tbsp. lemon juice
1 green onion
4 slices American cheese
Preheat oven to 400°. Evenly brush 4 tortillas with 2 tablespoons Hellmann's® or Best Foods® Real Mayonnaise. On cookie sheet, arrange tortillas, Mayonnaise-side-down; set aside.
In medium bowl, combine tuna, 1/4 cup Mayonnaise, lemon juice and onion. Evenly spread tuna mixture on tortillas, top with cheese, then remaining tortillas. Evenly brush tops of tortillas with remaining 2 tablespoons Mayonnaise.
Bake 10 minutes or until cheese is melted and tortillas are golden. Cut into wedges and serve immediately.