Sweet potato reprise

OK, I know I already included sweet potatoes on the Turkey Countdown, but I was doing some browsing and came across this recipe. It is from the kitchen of my future boyfriend (even though he's gained a little weight), Tyler Florence. (I still love you, baby!) I typically prefer a less desserty sweet potato dish, but seriously...this looks incredible.

2 large sweet potatoes
3/4 cup (11/2 sticks) unsalted butter, at room temperature
3/4 cup light brown sugar
3/4 cup all-purpose flour
1/4 teaspoon ground cinnamon
1/4 teaspoon salt
1 cup toasted pecan pieces
1 cup miniature marshmallows

Preheat the oven to 400 degrees F.

Wash the sweet potatoes, scrubbing them well to remove any dirt. With a fork, prick the sweet potatoes in a couple of spots and place them on a sheet pan. Bake for about 45 minutes, or until a knife inserted in the center goes in easily.

In a large bowl, mix the butter, brown sugar, and flour together until it's crumbly-looking. Add the cinnamon, salt, pecans, and marshmallows; fold the streusel topping together to combine.

Slice the sweet potatoes lengthwise down the center and push the ends towards the middle so it opens up. Stuff the sweet potatoes generously with the streusel topping and return to the oven. Bake for another 20 minutes, or until the topping is bubbly and brown.