Deliciously Quick Italian Cream Cake

Begin by preheating your oven to 350°F (175°C). Grease a 9‑inch round cake pan with a thin layer of butter, then line the bottom with parchment paper. This ensures the delicate sponge releases cleanly and retains its shape after baking.

Making the Sponge Base

1. Combine dry ingredients. In a medium bowl whisk together flour, baking powder, and salt. This aerates the mixture and prevents lumps.
2. Whisk yolks and wet components. In a large bowl beat the egg yolks with sugar until pale and creamy, then fold in ricotta, yogurt, and lemon zest. The acidity of yogurt helps tenderize the crumb.
3. Beat egg whites. Using clean beaters, whisk the egg whites to stiff peaks. This creates a foam that will lift the batter without additional leavening.
4. Incorporate dry mix. Gently fold the dry flour mixture into the yolk batter, being careful not to over‑mix. Over‑mixing can develop gluten, making the cake dense.
5. Fold in the foam. Add the beaten egg whites in three additions, folding with a spatula each time until just combined. The batter should be light and airy, resembling a cloud.
6. Bake. Pour the batter into the prepared pan, smooth the top, and bake for 20‑25 minutes, or until a toothpick inserted in the center comes out clean and the top is lightly golden.