For this cake, you'll need flour, sugar and canned fruit cocktail (with the juice). That's it! Related: We Asked Dolly Parton ...

Dolly Parton While Dolly was more than eager to talk shop about her line of boxed mixes, she also told us the one secret ingredient she thinks is the ultimate upgrade to any boxed cake.

If you're Dolly ... cake mix. We got muffin mixes and pancakes and a lot of wonderful things," Country's Iron Butterfly said in an interview with Parade. Of which she likes best, Parton couldn ...