2 c. flour
1 c. sugar
4 tsp. baking powder
1 1/2 tsp. cinnamon
1 1/4 tsp. salt
1 c. buttermilk
1/3 c. oil
2 tsp. vanilla
2 eggs

To substitute for buttermilk, use 1 tablespoons vinegar or lemon juice plus milk to make 1 cup.

Heat oven to 350 degrees. Grease and flour bottom only of 9x5 inch loaf pan. Combine all bread ingredients, beat 3 minutes at medium speed. Pour batter in pan.

Combine Streusel ingredients until crumbly; sprinkle over batter and swirl lightly to marble. Bake at 350 degrees for 45 to 55 minutes. Remove immediately from pan. Cool before slicing.

STREUSEL:

2 tbsp. sugar
1 tsp. cinnamon
2 tsp. butter, softened

I double the Streusel mixture. Makes 1 loaf.