Grandma Church'S Wonderful Fudge - cooking recipe

Ingredients

1/2 c. butter
14 1/2 oz. can evaporated milk
4 1/2 c. white sugar
1/2 lb. marshmallows
2 oz. unsweetened chocolate
1 (12 oz.) pkg. semi-sweet chocolate chips
3 (4 oz.) bars sweet chocolate
1 Tbsp. vanilla
2 c. chopped pecans or walnuts (optional)

Preparation

Stir together in a large heavy pot or Dutch oven, over moderate heat, the butter, canned milk and sugar.
Bring to a boil.
Cover. Boil 5 minutes and turn off heat.
Add marshmallows and stir until melted.
Add the chocolate, one kind at a time, stirring as it melts.
Add vanilla and nuts.
Blend.
Pour into a buttered 10 x 15-inch jelly roll pan and smooth evenly. Let stand until firm, then cut into 1-inch squares.