marble cake recipe?
I've been making marble cake for years - my mother's favorite birthday cake. It doesn't take any special recipe; a good white cake recipe works fine. I divide the batter into three bowls. I leave one plain, add unsweetened cocoa to the second, and tint the third with food coloring (usually red, but there have been instances of green or blue depending on how goofy I was feeling that day). My secret is to add a little flavoring to the white and colored batter. I typically will add a little almond extract to the white and something complimentary to the colored (mint with green, for example). Drop by small scoops into the pans and lightly swirl. Have fun!