Step 1

Mix the butter, lemon zest, lemon juice, sugar, flour, baking powder, salt in a bowl.

Step 2

Stir in the milk and mix well, then add egg yolks and mix quickly.

Step 3

Whip the egg whites until the soft peaks in medium speed.

Step 4

Fold the whipped egg whites into the batter.

Step 5

Pour the mixture into the ramekins

Step 6

Bake in the preheated oven for 350*F (or) 175* C for 30 mins.

Step 7

Allow to cool before serving!