Sweet Potato Casserole

INGREDIENTS

• 6 large sweet potatoes
• 3 tablespoons packed light-brown sugar
• 3 tablespoons packed dark-brown sugar
• 2 large eggs, beaten
• 1/4 cup freshly squeezed orange juice
• 2 tablespoons unsalted butter, melted
• 1 teaspoon pure vanilla extract
• 1/2 teaspoon coarse salt
• 3 tablespoons unsalted butter, slightly softened
• 1/4 cup packed light-brown sugar
• 1/4 cup packed dark-brown sugar
• 3/4 cup chopped pecans