Mayo cake? Zucchini cake maybe, sorta like carrot cake! Sauerkraut cake - shudder, gasp - I don't think so. I'm adventuresome when it comes to food but never even thought you could put kraut in a cake and make it taste like something I would want to eat. Sounds as bad as a tomato cobbler a camp cook made at the deer lease once. Everyone tried a taste and the cook had to take it home with him. George, who has been freezing chiles today, ala Pat. by chunking them in a bag whole, now that's a good idea.