Dissolve gelatin in cold water. Add the boiling water and lemon juice. Stir in sugar and blend well until completely dissolved. Chill until mixture starts to jell.
Beat egg whites with cream of tartar to form soft peaks, and gradually add sugar while beating to firm peaks.
Fold into the jellied mixture. Pour in ring mold, decorative molds or individual molds.
Chill until set. Unmold and sprinkle with almonds.
Serve with raspberry sauce.