Grandma Ruby's Fabulous Fudge

Yield:	6 Servings
Categories:	Candies, Christmas

3	pk	Chocolate chips
1/2	lb	Butter or margarine
10	oz	Miniature marshmallows (1 package)
2	c	Chopped nuts
4 1/2	c	Sugar
1	lg	Can evaporated milk
1	tb	Vanilla