Sift the flour, baking powder, salt, and ginger together.
Combine the sugar, oil, eggs, milk and vanilla together.
Stir the liquids into the flour to form a smooth batter.
Spoon the batter into 12 well greased muffin paper cups (2 ½" or 6.2 cm in diameter). Bake in a preheated oven for 20-25 minutes. Serve hot or cold.