These lemon bars are a nod to the refreshing and revitalizing aspects of spiritual renewal discussed in the book, providing a sweet conclusion to the book's themes.
Preheat oven to 350°F.
Mix flour, butter, and powdered sugar until crumbly; press into an 8x8 inch pan.
Bake crust for 15 minutes.
Whisk together eggs, granulated sugar, lemon juice, and baking powder.
Pour lemon mixture over the hot crust and bake for another 25 minutes.
Cool before cutting into bars, symbolizing the freshness and renewal that comes from spiritual renewal.