Marshmallow Cream Fudge

Yield:	6 Servings
Categories:	Candies, Christmas

1/2	c	Butter/margarine
2	c	Sugar
1	cn	(5 oz.) evaporated milk (2/3 cup)
1	pk	(12 oz) semi-sweet chocolate morsels
		OR 2 cups milk chocolate morsels
1		Jar (7-10 oz) marshmallow cream
1	ts	Vanilla
1	c	Nuts, chopped (optional)