1 Combine Flour, Salt, Butter, And Sugar In A Bowl. Mix With Your Fingers Until It Forms Flaky Crumbs And Lumps. Mix In The Egg, Almond Extract, And Lemon Juice. Continue To Mix Until It Clumps; At First It May Seem Very Dry. Shape Into Two Balls, Flatten Into Disks, Wrap In Plastic, Refrigerate At Least An Hour, Preferably Overnight. 2 Pre-Heat Oven To 350