In a bowl, beat the 4 eggs together with 100 grams of sugar until well combined.
Add in one spoon of baking powder and some vanilla sugar, mixing thoroughly.
Pour in 1 cup of canola oil and continue to mix the ingredients.
Incorporate 1 teaspoon of lemon zest and the juice from half a lemon into the mixture.
Gradually add 400 grams of self-rising flour, stirring with a spoon until the batter is smooth.
On a tray, dust some icing sugar to prevent sticking.
For each biscuit, scoop one spoonful of the batter and roll it in the icing sugar.
Lightly oil your hands and sprinkle a bit of icing sugar on them to make rolling easier.
Shape the biscuit and place it on the prepared tray.
Bake in the oven for about 10 minutes.
Once golden on the bottom and top, sprinkle additional icing sugar over the biscuits.
