Step 1

Preheat oven to 350°F. Butter and flour 9x5x3-inch metal baking pan. Whisk 1 1/2 cups flour, 1 cup sugar, 1 teaspoon cinnamon, baking soda, and salt in medium bowl. Whisk next 5 ingredients in large bowl until smooth. Add dry ingredients; stir to blend. Transfer batter to pan. Mix 2 tablespoons sugar, 1 teaspoon cinnamon, and brown sugar; sprinkle over batter.

Step 2

Bake bread until tester inserted into center comes out clean, about 1 hour. Cool bread in pan 30 minutes. Turn pan on its side; slide out bread, being careful not to dislodge topping. Turn bread right side up and cool completely.