The Verdict:
To be honest...I didn't really like this cake. I've had better cakes. The cake itself does faintly taste of cola, which I found a little odd with the chocolate. It made it taste off, rather than cola-y. The texture was nice, though, very fluffy and light. Oddly, it didn't taste very sweet, despite the sugar, cola, and marshmallows. If anything, it was actually a bit bland.
The frosting, on the other hand, was super sweet - too much for me. I also don't really like nuts in my frosting, because I prefer a silky smooth topping. Aside from being ridiculous sweet, the frosting was okay.
I couldn't even finish one piece of this cake because it was so sweet. Overall, I'll give this 3 stars, I guess. I would call it the lower end of average. Mr.Man, on the other hand, liked the cake, but oddly thought it was savoury, "almost like Chinese food." I have no idea how he came to that conclusion...
Other things to note: I used store brand cola (couldn't find RC), I used butter, I baked my cake for 45 minutes, and I used 3 cups of powdered sugar in the frosting.
Modernized Recipe:
(Adapted from "Crown cake with Crown cola," Chicago Daily Defender, October 21, 1971, found at
The Food Timeline)
The original recipe is easy to follow. See notes above regarding baking time and amount of powdered sugar in the frosting.
Sources:
Olver, Lynne. "Cakes."
The Food Timeline. N.p., n.d. Web. 05 October 2013. <
http://www.foodtimeline.org/foodcakes.html>.