My recipe is much like Mel's but I'll post it anyway..

Easy Chocolate Fudge

550gms dark chocolate
1 can sweeted condensed milk
125g walnuts, chopped
1 dash salt
1 1/2 tsps vanilla

In a saucepan over low heat, melt the chocolate with condensed milk and salt. Remove from heat and stir in walnuts and vanilla.

Spread into foiled lined 20cm square tin. Chill 2 hours or until firm.

Turn out onto board, peel off foil, cut into squares.

I never put nuts or salt in and it turns out just fine - very yummy!