2/3 c. cocoa
3 c. sugar
1/8 tsp. salt
1 1/2 c. milk
1/4 c. butter
1 tsp. vanilla

Thoroughly combine cocoa, sugar and salt in a 4 quart saucepan, gradually add milk. Bring to a bubbling boil on medium heat, stirring constantly. Continue to boil, without stirring to 234 degrees or until a small amount of mixture forms a soft ball when drop into cold water. Remove saucepan from heat and butter and vanilla.

Cool at room temperature. Beat by hand until fudge thickens and loses some of its gloss. Quickly spread fudge in a lightly buttered 8 or 9 inch square pan. Cool, about 3 dozen.