Set your oven to 350°F (175°C).
Grease your cake pan with butter.
Line it with parchment paper carefully.
This prevents sticking later on.
Crack eggs into your mixing bowl.
Add sugar and honey next.
Whisk everything together until smooth and creamy.
The mixture should look pale yellow.
Pour in the Greek yogurt now.
Add lemon zest and lemon juice.
Mix in the vanilla extract too.
Stir everything until well combined.
Add cornstarch to the wet mixture.
Sprinkle in the baking powder next.
Add the salt last. Fold everything together gently but thoroughly.
Don't overmix the batter.
Pour batter into your prepared pan.
Smooth the top with a spatula.
Bake for 40-45 minutes until golden.
A toothpick should come out clean.
Let the cake cool completely first.
Remove it from the pan carefully.
Dust with powdered sugar if desired.
Slice and enjoy your delicious creation!