Sweet Potato Souffle (Chitwood)

Yield:	12 Servings
Categories:	Entrees, Healthy

2	tb	Butter; or walnut oil
1/2	c	Skim milk
1	ts	Cinnamon
1/2	ts	Salt
1		Egg
2	tb	Pure maple syrup
6	sm	Sweet potatoes; baked and mashed (or 3 to 4 large)
8	lg	Marshmallows (or 2 ounces miniature)
1/3	c	Walnuts; chopped