Sweet Potatoes with Apple Butter

4 lbs sweet potatoes
6 Tbs. unsalted butter, room temperature
1/2 cup apple butter
Salt

Preheat oven to 350. Pierce potatoes with fork and place on baking sheet. Bake 1 1/2 hours until tender. Peel potatoes and transfer to large bowl. Mash until creamy. Add in butter and apple butter. Season with salt. Serves 10.