Lemon Bars

My grandmother had a lemon bar recipe which she would make for almost every gathering. This was her go-to dessert, but as a kid I almost never ate it. It was *shocking* too sweet for me. I've since adjusted the proportions for my taste :P

Crust
1/2 c Powdered sugar
1 c Butter
2 c All purpose flour

Filling
2/3 c Lemon juice
1 c Sugar
4 Eggs
1 tsp Baking powder
1/3 c All purpose flour

Mix the crust ingredients and press into the bottom of a 9x12 pan. Bake at 400º for 20 minutes and remove from oven.

Meanwhile, mix all filling ingredients in a bowl. When the crust is ready, pour ingredients on top and place back in the oven at 350º for another 30-40 minutes, until set. Remove from oven and let fully cool at room temperature before cutting. Sprinkle with powdered sugar after the bars have been cut.