Mix together first 4 ingredients. Put 1/2 batter in pan. Cream together filling ingredients. Put all of filling ... remaining batter on top of filling.
Preheat oven to 350°F. Grease ... completely before frosting. Cream cheese and butter together until ... vanilla until smooth. Fill between layers and swirl on ... cake. Garnish with pecans.
Ingredients: 13 (buttermilk .. soda .. sugar .. vanilla ...)