(These are a favorite at our house! It comes from a Pillsbury bake off book, I've been making them for years)
Base:
2 c. flour
1/2 c. powder sugar
1 c. butter, softened
Filling:
4 eggs, slightly beaten
2 c. sugar
1/4 c. flour
1 tsp. baking powder
1/4 lemon juice ( I use fresh)
Glaze:
1 c. powdered sugar
2 to 3 Tbsp. lemon juice
** Heat oven to 350 F. Lightly spoon flour into measuring cup; level off. In large bowl, combine all base ingredients; beat at low speed until crumbly. Press mixture evenly in bottom of ungreased 9x13 - inch pan. Bake for 20 to 30 minutes or until light golden brown.
**Meanwhile, in large bowl, combine all filling ingredients except lemon juice; blend well. Stir in 1/4 c. lemon juice.
**Remove pan from oven, pour filling over warm base. Return to oven; bake at 350 F. for an additional 25 to 30 minutes or until top is light golden brown. Cool 1 hour or until completely cooled.
**In small bowl, combine 1c. powdered sugar and enough lemon juice for desired glazing consistency; blend until smooth. Glaze cooled bars. Cut into 36 bars.