In large bowl, mix 1/2 cup oats and the soymilk with fork; let stand 5 minutes. Stir in egg product, brown sugar, oil, vanilla and carrot. Add flours, raisins, baking soda, cinnamon and salt; stir just until dry ingredients are moistened. Divide batter evenly among muffin cups (3/4 full). Sprinkle topping over batter in each cup.