Preheat oven to 350°F

Add the flour, sugar, cinnamon, nutmeg and allspice to a mixing bowl. Whisk to combine the dry ingredients together.

Next, add the vegetable oil, eggs and milk to the dry ingredients and combine using a hand mixer.

Next, add the mashed sweet potatoes and mix to combine.

Next, dust the pecans and raisins with flour then add the the bread batter. Mix to combine.

Spray a 9 x 5 loaf pan with cooking spray (or grease with shortening) and add the batter.

Bake for 1 hour and 15 minutes, or until done.

All the bread to cool before serving.