Cinnamon Swirl Bread

1. Preheat over to 350 degrees and spray loaf pan with cooking spray.
2. Mix 1/2 cup white sugar and 1 tbsp cinnamon in a small bowl. Set aside.
3. Whisk flour, baking soda, and salt together in a large bowl.
4. In a medium bowl, whisk the egg and 3/4 cup white sugar together until combined.
5. Whisk in oil, sour cream, milk, and vanilla.
6. Pour the wet ingredients into the dry ingredients, then whisk to completely combine. Avoid over-mixing!
7. Pour/spread half the batter into loaf pan. Sprinkle almost all of the cinnamon sugar mixture on top of batter - saving a little for the top of the loaf.
8. Pour/spread the rest of the batter on top of the cinnamon layer. Spread batter over cinnamon as best you can.
9. Using a knife, make a large swirl down the loaf pan. Avoid over-swirling, which will mix the layers together too much.
10. Bake the bread for 50 - 60 minutes, tenting with foil after 30 minutes. Bread is done when a toothpick comes out with only a few moist crumbs.
11. Cool in loaf pan on wire rack.
12. Drizzle with icing (if desired) and serve.

Optional icing: Mix 1 cup powdered sugar with 2-3 tbsp milk and 1/2 tsp vanilla. For different flavors, replace some of milk/vanilla with other liquids, like OJ, lemon juice, etc.