Incredible Lemon Bars

Got this one from grandmother! Another one of hers that I just can't do without! Super lemony and good for parties!

• Ready In: 1 hr 25 mins
• Yields: 24 bars

Ingredients

• 1  cup butter
• 1⁄2 cup powdered sugar
• 2  cups all-purpose flour, plus
• 4  tablespoons all-purpose flour, for filling
• 2  cups granulated sugar
• 1⁄2 teaspoon baking powder
• 4  large eggs
• 8  tablespoons fresh lemon juice
• 1  teaspoon fresh lemon zest

Directions

1. Mix together the butter, powdered sugar, and 2 cups flour until blended.
2. Press this mix into the bottom of a 9 x 13 dish and bake for 15-20 minutes at 350°F.
3. Sift the sugar, the 4 tbsp flour, and baking powder into mixing bowl.
4. Add eggs, lemon juice, and lemon zest and blend by hand until blended.
5. Pour this over the crust and bake for another 25 minutes.