2 qt Milk

           Orange sections
      6 oz Orange juice concentrate

  1 1/2 c  Sugar

     12    Eggs; separated

  Heat milk in large heavy saucepan. Beat egg yolks with 1 cup sugar. Stir in
  about 1 cup hot milk. Quickly stir into remaining hot milk and cook,
  stirring constantly, over very low heat until mixture thickens and coats
  metal spoon. Remove from heat and add vanilla. Chill. Stir in undiluted
  orange concentrate. Pour into punch bowl. Beat egg whites until foamy. Add
  remaining 1/2 cup sugar, 2 tablespoons at a time, and continue beating
  until mixture stands in stiff peaks. Float heaping tablespoons of meringue
  on top of eggnog. Garnish with orange sections.