Beat together eggs, sugar, vanilla extract and salt for one minute.
Add melted butter or canola oil. Stir well with a wooden spoon (not mixer) so that the sugar is well mixed with the butter or oil. Stir in the sifted flour, cocoa and walnuts Lightly spray or grease a glass 10 by 10 inch baking pan.
Microwave on High for 5- 6 minutes.
When done the top looks dry but will spring back.
In a 1000 watt microwave I recommend baking on medium high for 5- 6 minutes.
Icing Stir together icing ingredients and spread over cooled brownies.
Glaze Melt ingredients together in glass measuring cup in the microwave for about 1 minute on medium.