Always check the ingredients to make sure the product is vegan.
Preheat oven to 425. Grease a baking sheet
Sift flour, baking powder and salt together in a large mixing bowl. Add the margarine to the flour mixture until it looks like coarse crumbs. Stir in the soy milk and form the dough into a ball.
On a floured surface, roll out the dough about 2 inches thick. Cut into 2 inch rounds with a cookie cutter.
Place on sheet and bake for 15 minutes, until slightly brown.