The vegetable cake idea is really not so strange if you consider that most of these dense moist cakes are either spice or chocolate. Who would guess that ‘vegetables’ would be lurking within?
When you think of how many veggies we have incorporated into our desserts, its amazing. Carrot cake is hardly novel having been around for decades but there is also beet torte, zucchini chocolate cake, sweet potato cake or the delicious chocolate sauerkraut cake just to name a few.
The popular chocolate potato cake recipe goes back to the early 1800’s, so its likely the oldest of them all. Like buttermilk, mashed potatoes make baked goods taste better, perhaps because both have the effect of making the cake crumb more tender.
It seems the humble potato is like a blank canvas and wears every role its put in with equal flair. This is a moist, rich cake so icing is purely optional.