In a blender, combine the silken tofu and honey until smooth, adding small quantities of soy milk until mixture has the consistency of sweetened condensed milk.
Combine pumpkin, tofu mixture, sugar, salt, butter, and spices in a sauce pan. Stir over medium heat until margarine has completely melted.
Add egg yolks to mixture and blend well.
Add lemon extract and blend inches
Gently fold in stiffened egg whites and let mixture cool for a few minutes.
Pour into pie crust and bake at 500 degrees for 8 minutes. Reduce heat to 325 degrees and bake for an additional 25-30 minutes.
Let pie cool for one hour before serving.
Baking hint: To prevent edges of piecrust from burning, take a square of aluminum foil and cut an 8 or 9 hole in the center. Lay over top of pie, exposing pie mixture but covering the edges of the crust. Bake pie according to directions above.