2
In medium bowl, mix flour, 2 tablespoons sugar and the salt. Cut in margarine, using pastry blender or crisscrossing 2 knives, until particles are size of small peas. Add 1/2 cup milk and the egg yolks; mix gently with fork until well blended, adding additional milk, 1 tablespoon at a time, until all flour is moistened and pastry almost cleans side of bowl.