Step 1

Preheat oven to 350 degrees F.

Step 2

In a medium-sized bowl, mix together crushed crackers, melted butter, granulated sugar, the egg white, and salt until fully combined.

Step 3

Press cracker mixture into a 9-inch pie dish to form an even crust, then place crust in the fridge for 25 minutes.

Step 4

After crust has chilled, bake for 18-20 minutes or until crust is beginning to turn golden in color. Allow crust to cool while you prepare filling.

Step 5

Pour filling into the crust and bake for 15 minutes or until the center of the pie has only a slight jiggle.

Step 6

Allow pie to cool to room temperature then chill in the refrigerator for at least 2 hours before serving.

Step 7

Before serving, top with whipped cream and lime zest if desired.