1 egg
1/2 cup butter, melted
1/4 cup honey
1 teaspoon vanilla extract
1 cup flour
1 cup light brown sugar
1/2 teaspoon salt
1teaspoon cinnamon

Preheat oven to 175°C
Grease a 8x8-inch baking pan
In a bowl, whisk butter and brown sugar. Add egg, honey, and vanilla; whisk until combined.
Stir in flour, salt, and cinnamon
Pour batter into pan. Optional sprinkle some cinnamon on top.
Bake 25 minutes. Cool completely before cutting into squares