Lemon Cookie Sandwiches

Directions

Mix sugar, margarine, yolks, water and vanilla.

Stir in flour, salt and soda.

Divide dough into halves. Shape each half into roll 7×1½ inch.

Wrap and refrigerate at least 4 hours.

Heat oven to 400℉ (200℃). Cut rolls into ⅛ inch slices.

Place 1inch apart on ungreased cookie sheet.

Beat egg whites slightly; stir in nuts.

Spoon ½ teaspoon nut mixture onto half of the slices, leaving remaining slices plain.

Bake until edges begin to brown, about 6 min.

Immediately remove from cookie sheet; cool. Put cookies together in pairs with Lemon Filling: (beat all ingredients until smooth).

Place nut-topped cookies on top.