- 2 large sweet potatoes, sliced
- 1 apple – peeled, cored and thinly sliced
- ground cinnamon to taste
- white sugar to taste
- 1/2 cup butter
- Preheat an outdoor grill.
- In a bowl, toss the sweet potato and apple slices with the cinnamon and sugar. Divide the mixture into 4 portions, places each on a large piece of aluminum foil. Top each with an equal amount of butter. Tightly seal foil around each portion.
- Place foil packets on the grill, and cook 40 minutes, turning every 5 to 10 minutes, until potatoes and apples are tender.