Preheat the oven to 350 F and spray a 2 quart casserole dish with non-stick spray.
Mash the sweet potatoes with the margarine until smooth.
Add the soymilk, orange juice, vanilla, sugar, maple syrup, salt, nutmeg and cinnamon.
Pour into prepared casserole dish.
Mix the topping ingredients together until well-combined.
Sprinkle over the casserole and bake for 45 minutes or until hot throughout
Read more at: http://www.food.com/recipe/sweet-potato-casserole-277914?oc=linkback
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