Cover and refrigerate. Let stand for 2 hours, preferably overnight. Stir occasionally.
Add beaten eggs to lemon mixture; mix well.
Turn filling into unbaked pie shell, arranging lemon slices evenly. Cover with top crust. Cut several slits near center. Cover pie edge with aluminum foil.
Bake at 450 degrees F for 15 minutes.
Remove foil. Reduce heat to 375 degrees F and bake for about 20 minutes or until a silver knife inserted near the edge comes out clean.