Butter Tart Squares Easy Baking (Print-Friendly Format)

Sweet brown sugar filling layered on a buttery crust. Perfect for holidays and shareable treats.

# Required Ingredients:

→ Crust

01 - 250 grams all-purpose flour
02 - 32 grams powdered icing sugar
03 - 227 grams unsalted butter, cold and cubed
04 - 15–30 millilitres cold water, as needed

→ Filling

05 - 113 grams unsalted butter
06 - 600 grams brown sugar, lightly packed
07 - 4 large eggs
08 - 15–30 millilitres white vinegar
09 - 15 millilitres vanilla extract
10 - 110 grams raisins (optional)

# How to Make It:

01 - Line a 23 x 33 centimetre baking pan with parchment paper and lightly coat with non-stick spray. Preheat oven to 175°C.
02 - In a large mixing bowl, combine flour and powdered icing sugar until evenly blended.
03 - Incorporate cold, cubed butter using a pastry cutter or fingertips until mixture forms coarse crumbs with pea-sized butter pieces. If mixture does not hold shape when pressed, gradually blend in cold water until dough just comes together.
04 - Transfer mixture to prepared pan and press evenly to form a compact base. Par-bake for 10 minutes.
05 - While crust bakes, melt butter in a medium bowl. Whisk in brown sugar until smooth. Beat in eggs individually, then mix in white vinegar and vanilla extract. Gently fold in raisins, if using.
06 - Pour filling evenly over hot crust. Return to oven and bake for 25–30 minutes, or until filling is set around the edges and retains a slight jiggle in the centre.
07 - Allow to cool to room temperature, then refrigerate for several hours until fully set. Slice into squares before serving.

# Additional Information:

01 - Chilling before slicing ensures clean, neat edges and optimal texture.