Speedy Chocolate Fudge - cooking recipe

Ingredients

15 oz. can condensed sweetened milk (1 1/3 c.)
1 (12 oz.) pkg. chocolate chips
1/2 c. walnuts (optional)
1/8 tsp. salt
1 tsp. vanilla
1 sq. unsweetened chocolate

Preparation

Cook condensed milk, chocolate and salt over rapidly boiling water until thick, about 10 minutes, stirring constantly.
Remove from heat.
Add vanilla and nuts.
Turn into buttered glass dish (9 x 13-inch).
Chill for a few hours before cutting.