line a 9x13 inch pan with parchment leaving overhang
lightly grease parchment.
Bake Crust
mix flour sugar and salt then stir in melted butter until evenly moistened
press firmly into an even layer in the pan
bake until lightly golden and set.
Make Filling
beat cream cheese until smooth then beat in sweetened condensed milk
mix in eggs then lemon juice lemon zest vanilla flour and salt just until combined.
Bake And Chill
pour filling over warm crust and spread evenly
bake until edges are set and center has a slight jiggle
cool to room temperature then refrigerate until fully chilled
lift out slice into bars and dust with powdered sugar.
Notes
1. Use fresh lemon juice for best flavor; Do not overbake to avoid a rubbery filling; Chill at least 2 hours for clean slices; Substitute lime juice and zest for a lime version; Store covered in the refrigerator up to 5 days