Lawyer pudding

• 2/3 c. sugar
• 1/4 c. corn starch
• salt
• 3 TBS cocoa
• 2 3/4 c. milk
• 2 TBS margarine
• 1 tsp vanilla
  

Mix dry ingredients. Add milk. Bring to a boil, stirring frequently. Boil 1 min, stirring constantly. Remove from heat. Add margarine and vanilla. Pour into bowl(s) and chill until set.