How to Make
The World’s Best Butter Tart Bars

1. Preheat the oven to 350°F. Line a 9 x 13 deep pan with parchment paper.
2. To make the base, combine flour and sugar in a large bowl. Using two knives or a pastry blender, cut in butter until mixture is the texture of a coarse meal. Press firmly into the baking pan, going slightly up the sides of the pan. Bake for 15-20 minutes until just slightly golden.
3. Remove from the oven.
4. To make the topping, in a large bowl, stir together melted and cooled butter and eggs. Add sugar, flour, corn syrup, baking powder, vanilla and salt; stir until combined. Fold in raisins and pecans. Pour over the base and bake for an additional ~25 minutes, or until the top doesn’t jiggle and or it springs back when touched.
5. Let cool on a rack. When cool, cover and refrigerate overnight before cutting into squares.
6. This is the hardest part.. the waiting... but it is very important, as you need these bars to fully set before you cut them and eat them. They will keep for a few weeks in the fridge in a sealed container, but they won't last that long.