Amaretto Sour Jello Shots

1 cup amaretto
2 (3 oz) packages of Lime Jello
2 cups boiling water
2 tablespoons lemon juice

Stir boiling water into Jello until dissolved.  Add lemon juice.  Allow to cool a bit before mixing in amaretto.  Pour mixture into shot glasses or paper cups. Let set in refrigerator for at least 4 hours.