1 cup vegetable oil
2 eggs beaten
1 tsp vanilla extract
1 cup milk
1 cup sugar
3 cups all-purpose flour
3 tsp baking powder
1/2 tsp salt
1 1/2 cup brown sugar
2 tsp cinnamon
1/3 cup butter melted
In a large mixing bowl. combine oil, eggs, vanilla and milk together. In a medium bowl, blend together sugar, flour, baking powder and salt.
Combine egg mixture with flour mixture. Pour half the batter into a lightly greased rectangular baking pan.
In a medium bowl, prepare streusel by combining brown sugar and cinnamon. Sprinkle half of streusel on top of the batter. Top with remaining batter and then sprinkle the remaining streusel on top.
Drizzle with melted butter. Bake, covered with foil at 350 for 25-30 minutes. Take off foil and bake an additional 10 minutes.