Butter Tart Squares

Preheat your oven to 350 degrees Fahrenheit, or 175 degrees Celsius, for optimal results.

Combine 1 cup of all-purpose flour and granulated white sugar in a bowl, whisking them together until well incorporated; then cut 1/2 cup of chilled unsalted butter into the flour mixture using a pastry blender until it reaches a crumbly consistency. Press this mixture evenly into the bottom of a 9-inch square cake pan.

Bake the prepared cake pan in your preheated oven for 15 minutes, then remove it to cool slightly while keeping the oven door open.

Meanwhile, whisk 2 large eggs and 2 tablespoons of melted unsalted butter together in a separate bowl; incorporate brown sugar, 2 tablespoons of all-purpose flour, baking powder, and vanilla extract into the egg mixture using a whisk. Stir in some raisins and pecans to add texture.

Pour the egg mixture over the base you've prepared, then bake in your preheated oven until the top springs back when touched, approximately 20 minutes. Once done, let it cool completely before cutting into squares.