Preheat oven to 180 degrees C. Grease 10 holes of a 12 hole muffin tin.
Sift flour and baking powder into large bowl. Stir in sugar and corn. Make a well in the centre.
In another bowl, combine the soy milk, oil and eggs. Pour into the well in the dry ingredients. Use a metal spoon to mix until just combined (a fork would be better). Divide evenly among the muffin holes.