2/3 c. sugar
1/3 c. flour
1/8 tsp. salt
3 tsp. cocoa
2 1/4 c. milk
1 egg, beaten
1/2 tsp. vanilla
1/2 c. marshmallows

Mix sugar, flour, salt and cocoa in double boiler. Add milk slowly; cook until thick. Add egg and cook 2 minutes. Then beat about 3 minutes and add vanilla and marshmallows.