Preheat oven to 350 degrees Fahrenheit and line a baking sheet with parchment paper or a silicone baking mat. (I didn't have either so I used a cookie sheet and greased it well with butter.)

Mix all ingredients in a large bowl until well combined.

Spread dough onto prepared baking sheet 1/4 inch thick.

Bake for 15 to 20 minutes, until slightly brown at the edges.

Allow to cool. Cut the dough horizontally Bake for 15 to 20 minutes, until slightly brown at the edges.