1 stick butter
1 1/2 c. sugar
2 eggs
2 1/2 c. flour
1 tsp. baking soda
1 1/2 tsp. baking powder
1 tsp. vanilla
1 1/3 c. sour cream

SUGAR MIXTURE:

1/2 c. sugar
2 1/2 tbsp. cinnamon
1 c. walnuts and chocolate chips

In a large bowl mix butter, sugar and eggs. Add other ingredients; mix well. Pour 1/2 batter into 9x13x2 loaf pan. Sprinkle with 1/2 sugar mixture.

Cover with remaining batter, then remainder of sugar mixture. Bake in 350 degree oven for 30-35 minutes.