Have all ingredients ready to go.

2/3 c. evaporated milk
1 2/3 c. sugar
1/2 tsp. salt
1 1/2 c. white miniature marshmallows
1 (12 oz.) pkg. chocolate chips
1 tsp. vanilla
1/2 c. chopped nuts

Mix milk, sugar, salt over low heat. Cook until boiling, then cook 5 minutes, stirring constantly. Remove from heat, add marshmallows, mix until creamy. Add chocolate chips, nuts, and vanilla. Mix well. Pour into an 8 x 8 inch buttered pan. Cool, then cut as desired.