Preheat your oven to 200Β°C (392Β°F), with heat set to both the top and bottom.
2. Prepare the Cake Batter
In a large mixing bowl, add the lemon yogurt, sunflower oil, sugar, and eggs.
Using an electric mixer or a manual whisk, beat the ingredients together until the sugar is completely dissolved and the mixture is smooth and well combined. This ensures that the eggs are well incorporated with the other liquid ingredients.
3. Add the Dry Ingredients
Sift the pastry flour and baking powder (or chemical leavening agent) together using a strainer or sieve.
Gradually add the sifted dry ingredients to the wet mixture, gently folding them in until a smooth, homogeneous batter forms. Make sure there are no lumps.
4. Prepare the Cake Pan
Grease a cake pan with oil and lightly dust it with flour to prevent the cake from sticking.
Pour the batter into the prepared cake pan, filling it up to 3/4 of its height to allow room for the cake to rise.