6 large sweet potatoes
1/2 stick butter or margarine
1/2 bag large marshmallows
Boil potatoes in large pot over medium-high heat for 40 minutes or until fork-tender. Cool potatoes over running cold water. Peel potatoes; put in casserole dish. Mash potatoes. Add butter and marshmallows. Mash again and cover. Bake at 350 degrees for 1/2 hour.
Source: St. Juliana's Parish, Chicago, "What's Cookin' II at St. Juliana" (1996); recipe by Debbie Kieres.