In a blender, combine eggs, salt, flour and milk. Blend on high speed 2 or 3 seconds. Turn off machine and scrape down sides with spatula and blend again for 40 seconds. Refrigerate for 1 hour.

Preheat oven to 400. In roasting pan heat fat until it splutters. Briefly beat batter again and pour into hot pan. Bake in middle of oven for 15 minutes and reduce heat to 375 and back for 15 minutes longer.

With sharp knife cut into portions and serve immediately.