Beat eggs and sugar until changed in color, to pale mixture, for 3-5 minutes

Stir in pumpkin puree, followed with heavy cream, then beat again to combine them well

Pour batter onto pie plate and bake on preheated for 425 F 15-20 minutes, then lower temperature to 375 F and continue baking for 30-40 minutes

Cool to room temperature before chilling for 4H if not overnight

Slice and enjoy!