1 cup Amish Friendship Bread starter
2 cups flour
3 eggs
1 cup oil
1 cup sugar, divided
1/2 cup milk
2 teaspoons cinnamon, divided
1 1/2 teaspoons baking powder
1/2 teaspoon baking soda
1 teaspoon vanilla extract
1/2 teaspoon salt
1 small box vanilla instant pudding