Christmas Fudge

1 can evaporated milk (not fat free)
1 1/2 cups frozen small marshmallows
20 Symphony chocolate bars (about 2 super big)
1 cup butter chunks
1 pkg. (12 oz.) milk chocolate chips
4 cups sugar
2 1/2 cups mini marshmallows
2 tsp. vanilla

Mix bars, chocolate chips, butter in large bowls and set aside. In saucepan mix sugar, milk, 2 1/2 cups marshmallows. Bring to boil stirring constantly. Boil for 6 min. Pour over bars, chips and butter. Beat by hand until well mixed. Add vanilla and marshmallows. Pour into 9X13 pan. Cover and refrigerate.
*don't touch sides while stirring
*use pressure cooker to melt sugar (needs to be thick) will turn brown
*use large bowl for chocolate
*if layering, can do 2 9X13 pans (makes a lot)
*cook on medium heat - takes longer