Preheat the oven to 350°F. ... casserole dish. Cook sweet potatoes until tender or use ... Core and peel apples. Then slice sweet potatoes ... 8 to 10 servings.
Stir chicken broth and mustard ... to boil. Add sweet potatoes and onions. Reduce heat ... tender. Stir in apple. Cover and simmer additional ... minutes. Makes 4 servings.