[header] How to bake an eastern german basic cake [title] Combine the margarine, sugar, and salt in a mixing bowl. [title] Crack the eggs, separate them, and add the egg yolks into the bowl. [step] Be careful not to get any shell into the mixture. 
After stirring, add the egg white and mix. [substeps] If you are planning on using the cocoa powder, add it with the eggs prior to mixing.