Daisy Brand Sour Cream ran an advertisement that suggested adding 1/2 cup of their sour cream to any cake mix to make it extra moist and delicious.
Cake Mix Doctor cookbook has many recipes that use that addition and even a full cup to many of the recipes too. Makes for very good results! I love the addition of sour cream to my cakes---they stay so moist and have extra flavor.
It is fun to play around! The other day I made a white cake (box mix) and marbles in blackberry jam, then baked. It stuck to the pan a little, but tasted wonderful! Of course I'm thinking about joining WeightWatchers from all this "taste testing"! We make such a wonderful product!
I have a question about the sour cream...does it make the cake taste like sour cream? In other words, would you add this to all cakes, or would the Daisy make my white wedding almond cake taste like sour cream 9ugh!)?