Cinnamon Bread

4 cups flour mix beat(!)
and
pour
into
loaf
pans
sprinkle
over,
marble
in
bake at
350°F for
50 minutes
4 tsp baking powder
1 tsp baking soda
1 Tbsp cinnamon
2 tsp salt
2 cups sugar
1/2 cup canola oil
2 cups buttermilk
1.5 tsp vanilla
4 eggs
1/4 cup sugar combine
2 tsp cinnamon
4 tsp butter