1 1/2 c. sugar
2 1/2 tbsp. flour
8 tbsp. cocoa
Few grains salt
2 egg yolks
1/2 c. cold water
1 c. hot water
1 tsp. butter
1 tbsp. vanilla

Mix first 7 ingredients together. Cook until thick - stirring constantly. Then add butter and vanilla. Pour into pie shell or individual dishes.