Preheat oven to 340°F / 170°C

Whisk together cream cheese and Nutella until combined

Add egg yolks in one at a time

Fold in cornstarch into mixture

Add vanilla extract and mix

In a separate bowl, beat egg whites until soft peaks form, adding sugar gradually to the egg whites

Fold egg white mixture into Nutella mixture just until combined

Pour into a 7 inch (18 cm) pan lined with parchment paper

Drop pan a couple times to get rid of air bubbles

Place pan in the oven in a water bath of hot water

Bake for 15 minutes at 340°F / 170°C

Then bake for 15 minutes at 320°F / 160°C

Turn off oven and leave cake inside for 15 more minutes

Remove from oven and let cool. Serve immediately or chill in the fridge at least 2 hours; overnight is best!

Top with powdered sugar, strawberries, or other decorations