Romanian Marble Cake (Easy!)

Directions

1. 1
   {"0":"Grease and flour large loaf pan. Set aside.","1":"Preheat oven to 350.","3":"Put eggs in a bowl","4":"add sugar, lemon peel, and vanilla","6":"mix until smooth","8":"add milk and oil","10":"add flour, baking powder, salt (which have been mixed together in a bowl)","12":"pour into molds, leaving a bit of batter for mixing with cocoa","14":"mix the remaining batter with cocoa and pour over the rest","16":"add nuts, if desired","18":"Bake at 350 for about 50 minutes (toothpick should come out clean, if not, then leave a few more minutes)"}