Thoroughly mix gelatin, sugar and salt.
Add 1/2 cup of water.
Stir constantly over low heat until gelatin is dissolved.
Remove from heat; stir in remaining water and lemon juice.
Chill mixture to unbeaten egg white consis tency.
Fold in mixed vegetables.
Turn into 3 cup mold or individual molds.
Chill until firm.
Garnish with salad greens, scallions and radishes.