Sweet Potato Casserole With Pecan Crumble | Saveur

Ingredients

• 3 lb. sweet potatoes
• 1⁄3 cup packed dark brown sugar
• 6 tbsp. unsalted butter, melted
• 1⁄4 cup heavy cream
• 1 tsp. vanilla extract
• 1 tsp. ground cinnamon
• 1⁄2 tsp. freshly grated nutmeg
• 1⁄2 tsp. kosher salt
• 2 eggs, lightly beaten
• Freshly ground black pepper, to taste
• 1 (1") piece ginger, finely grated
• 1⁄2 cup flour
• 1⁄2 cup rolled oats
• 1⁄2 cup packed dark brown sugar
• 1⁄4 cup finely chopped pecans
• 5 tbsp. unsalted butter, cubed and chilled
• 1⁄4 cup mini marshmallows