Cinnamon Coffee Cake Loaf

2 cups flour
1 1/4 cups sugar, divided
3 tsp baking powder
3 1/2 tsp cinnamon, divided
1 1/4 tsp salt
2 eggs
1 cup buttermilk
1/3 cup vegetable oil
2 tsp vanilla extract
3 tbsp butter or margarine, melted

Combine the flour, 1 cup sugar, baking powder, 1 1/2 tsp cinnamon and salt.

In another bowl, combine the eggs, buttermilk, oil and vanilla; stir into dry ingredients just until smooth.

Pour half of the batter in a greased loaf pan. In a small bowl combine 1/4 cup sugar and 2 tsp cinnamon; stir in butter. Drizzle half over batter; swirl with a knife. Top with remaining batter. Drizzle with remaining sugar-cinnamon mixture, swirl with a knife.

Bake at 350 for 55-60 minutes or until a toothpick comes clean. Cool for 10 minutes before removing from pan.