Preheat oven to 350F. Combine cake and pudding mixes. Add eggs, sour cream, milk, oil and butter flavoring. Beat 4 minutes at medium speed. Pour half of batter in prepared bundt pan. Combine nut mixture ingredient. Sprinkle half of nut mixture over batter. Add remaining batter and nut mixture. Swirl with knife. Bake for 50 minutes or until done. Remove from pan when cooled. Sift confectioners sugar onto top of cake. Serve cool.
Serves about 16.
Cajun Country -- New Iberia, Louisiana