Sift flour and salt together; set aside. Beat eggs and skim milk; add to flour. Beat until smooth and creamy. Pour into heated greased muffin tins, filling half full or less. Bake at 375F for 50 minutes, or until popovers are golden brown and sound hollow. DO NOT OPEN OVEN FOR FIRST 40 MINUTES. 1 serving = 1/2 bread, 1/8 meat calories = 44