Pumpkin Fudge

3 cups milk
5 cups pumpkin
7 teaspoons pumpkin pie spice
3 cups granulated sugar
Dash of salt
1/2 cup butter
1 cup chopped nuts
1 cup Marshmallow Cr?me
8 ounces white chocolate
1 teaspoon vanilla extract

Combine milk, pumpkin, spice, sugar, butter and nuts in a 5-quart saucepan and bring to a boil, cooking until the mixture reaches the firm ball stage (use a candy thermometer).

Stir in Marshmallow Cr?me, white chocolate and vanilla extract. Stir until it begins to get thick. Pour into a buttered pan and let set.