Heavenly Sweet Potato Casserole with Marshmallow Topping

Ingredients

• 4 large sweet potatoes (about 2 lbs or 900 g)
• 1/2 cup (115 g) unsalted butter, softened
• 1/3 cup (65 g) brown sugar, packed
• 1/4 cup (60 ml) milk (dairy or almond for dairy-free)
• 2 large eggs
• 1 tsp (5 g) vanilla extract
• 1/2 tsp (2 g) ground cinnamon
• 1/4 tsp (1 g) ground nutmeg
• 1/4 tsp (1 g) salt
• 2 cups (about 200 g) mini marshmallows