c. butter, softened
tsp. baking soda
Heat oven to 350º. Cream together butter, 2 c. sugar & eggs. Add milk, flour & baking soda. Put 1/2 of batter into greased loaf pans (1/4 in each pan). Mix in separate bowl the 2/3 c. sugar & cinnamon. Sprinkle 3/4 of cinnamon mixture on top of the 1/2 batter in each pan. Add remaining batter to pans; sprinkle last of cinnamon mixture over top. Swirl with a knife. Bake 45-50 minutes or til tests done. Cool in pan 20 minutes before removing from pans.