Put the egg, mustard, pepper, and salt in a blender; blend at high speed for about 10 seconds. Gradually add the oil through the top of the blender, blending until all the oil has been blended with ...
U.S. War Food Administration – from 1945 WAR FOOD ADMINISTRATION WASHINGTON 25. D. C. OFFICIAL BUSINESS Date: 2/9/1945 “Compiled especially for CONSUMER TIME listeners by San Francisco’s famous chef.