-CRUST-
     1 c  Unbleached all purpose              7 tb Chilled unsalted butter,
          -flour                                   -cut into pieces
   1/4 c  Sliced almonds                      1 tb Cold water
     1 tb Sugar                             1/2 ts Almond extract
   1/4 ts Salt                          
FILLING
     4    Large eggs                          2 tb (1/4 stick) unsalted butter
 1 1/4 c  Sugar                             1/3 c  Sliced almonds
     6 tb Fresh lemon juice                        Powdered sugar
     2 tb Grated lemon peel              
 FOR CRUST:  Blend flour, almonds, sugar and salt in processor.  Add
 butter and cut in, using on/off turns, until mixture resembles coarse
 meal. Combine water and extract in small bowl; pour over flour
 mixture and process jsut until moist clumps form.  Gather dough into
 ball; flatten into disk.  Press dough evenly over bottom and up sides
 of 9-inch-diameter tart pan with removable bottom.  Freeze crust
 until firm, about 30 minutes. (Can be made 1 day ahead. Cover; keep
 frozen).
 FOR FILLING:  Combine eggs and 1 1/4 cups sugar in heavy medium
 saucepan; whisk to blend.  Mix in lemon juice and peel.  Whisk over
 medium-high heat until mixture is thick and almost boils, about 5
 minutes.  Remove from heat; whisk in butter. Transfer filling to
 bowl. Chill until cold, stirring occasionally, about 2 hours. (Can be
 made 1 day ahead.  Press plastic directly onto surface to keep skin
 from forming.  Keep chilled.)
 Preheat oven to 400F.  Line crust with foil; fill with dried beans.
 Bake until sides are set, about 15 minutes.  Remove foil and beans.
 Bake crust until golden, about 15 minutes.  Cool completely.  Reduce
 oven temperature to 350F.
 Spread filling in crust.  Sprinkle almonds over.  Bake until filling
 puffs slightly, begins to crack at edges and moves slightly in center
 when shaken, about 37 minutes. Cool completely on rack. Remove pan
 sides from tart. Sprinkle tart with powdered sugar and serve.
                 
                 Yields       
                8 servings                
