Mix together the flour, sugar, and yeast.
Mix the salt, eggs, and Végétop together and mix into the flour mixture.
Mix for 5 minutes in a planetary mixer with paddle attachment.
Zest the two lemons and add the zest to the dough.
Gradually add the diced butter at room temperature until the mixture is smooth and shiny.
Cover the bowl and let rise for 1 hour.
Mix the air out of the dough and reserve in piping bag.
Fill the savarin molds with the dough and bake for 20 minutes at 180°C until golden brown.
Leave to rest on a wire rack and unmold the savarins.