01 - Preheat oven to 350°F. Line an 8x8-inch baking pan with parchment paper. In a bowl, mix flour, softened butter, and 1/4 cup sugar until crumbly. Press evenly into the pan bottom.
02 - Bake the crust for 15 minutes until lightly golden.
03 - Whisk together eggs, 3/4 cup sugar, 2 tablespoons flour, lemon juice, and lemon zest in a separate bowl.
04 - Pour the lemon mixture over the warm crust. Bake for 15 minutes until set.
05 - Allow lemon slice to cool completely. Cut into 8 bars and dust with powdered sugar if desired.
06 - Steep tea bags in hot water for 3 to 5 minutes. Sweeten with honey or sugar as preferred.
07 - Serve each lemon bar with a cup of hot tea and a lemon slice on the side.