01 - 
                Set the oven to 375°F (190°C).
              
              
              
                02 - 
                Place the cubed sweet potatoes in a large pot and cover with cold water. Season water generously with salt and bring to a boil. Reduce to a simmer and cook for 10 minutes, or until fork tender.
              
              
              
                03 - 
                Drain the sweet potatoes and return them to the pot. Mash until smooth, ensuring no large lumps remain. Mix in the milk, butter, brown sugar, salt, cinnamon, nutmeg, clove, maple syrup, and vanilla until fully incorporated.
              
              
              
                04 - 
                Pour the seasoned sweet potato mixture into a large oven-safe baking dish. Smooth out the top evenly.
              
              
              
                05 - 
                Spread the mini marshmallows evenly over the sweet potato mixture.
              
              
              
                06 - 
                Bake in the preheated oven for 20–25 minutes, until the marshmallows are golden brown and the casserole is bubbling.
              
              
              
                07 - 
                Remove the casserole from the oven and allow it to rest for 5 minutes before serving.