So, here friends, I'm excited to share with you my first attempt to make ube bread... it's not as purple as other ube breads (maybe you could add more ube to make it look ube-esque), but this bread disappeared fast from my kitchen... Enjoy!
Grease a 9-by-5-inch loaf pan with butter. In a bowl, stir together the sugar, flour, salt, and cinnamon. With a pastry blender, cut in the butter until the mixture is course.
Preheat the oven to 350 degrees.
In a bowl, mix together the flour, baking soda, baking powder, salt, and sugar. In another bowl, combine the grated purple yam with the milk. Beat in the eggs. Add the flour mixture gradually. Add the vinegar and mix thoroughly. Pour into the loaf pan. Add the streusel on top of the ube bread. Bake for about 30-40 minutes, remove from the oven and let cool.