In a pan, drop the both the flours, sugar, lemon zest and salt. Give it a whisk. Then, add the egg yolk, melted butter, lemon juice, milk and whisk until the batter comes together to form a smooth consistency.
In a separate bowl, drop the egg whites and whisk until it forms a firm peak.
Put the whisked egg white into the batter bowl and using a rubber spatula, gently fold the mixture.
Depending on the kind of waffle maker that you are using, this step will differ. Preheat your waffle maker and ladle the batter into each compartment without overflowing it. I use T-fal SW6100 waffle maker and it requires about ¼ cup of the batter for each compartment. Cover the waffle maker and cook until it’s golden brown. Carefully take the waffles off the compartment and place them on a plate.
Serve the warm waffles topped with some fresh berries or fruits of your choice, fresh mint leaves and whipped cream or syrup.
Notes
The cooking time is not for single a single waffle, but for the entire lot.