What you need:

Sweet Potato Casserole:
4 cups cooked, mashed sweet potatoes or yams
1/3 cup orange juice
1/4 cup brown sugar
3 tablespoons melted vegan margarine
2 tablespoons brandy
1 teaspoon grated orange peel, or more to taste
1 teaspoon salt
1/2 teaspoon cinnamon
1/2 teaspoon ground ginger or 1 tablespoon fresh grated
1/4 teaspoon allspice
1/8 teaspoon pepper [u]Praline Topping[/u]:
1/3 cup brown sugar
1/2 cup chopped pecans
1/2 teaspoon cinnamon

What you do:

1. Sweet Potato Casserole: In a bowl, combine all casserole ingredients and mix well with an electric beater.
2. Pour into a well-greased 2-quart shallow casserole.
3. Praline Topping: In another bowl, thoroughly combine all topping ingredients. Evenly sprinkle topping over casserole.
4. Bake at 350 degrees Fahrenheit for 30 minutes