Instructions

  1. Melt butter in a medium saucepan over low heat.
  2. Remove from heat and whisk in yolks one at a time.
  3. Beat in lemon juice, zest and 4 packets sugar substitute.
  4. Chill.
  5. Beat egg whites and extract with 1 packet sugar substitute.
  6. Fold into the chilled egg yolk mixture.
  7. Beat cream with vanilla extract and fold into the mixture.
  8. Fold into the chilled egg yolk mixture.
  9. Spoon into 8 serving cups (wine glasses work well) and chill for at least 2 hours before serving.