Step 1

Separate eggs.

Step 2

Beat egg yolks and sugar together in a small mixer bowl until light and creamy.

Step 3

Add milk, lemon juice and rind, and fold in sifted flour.

Step 4

In a clean bowl, beat egg whites until soft peaks form. Add extra sugar and beat until dissolved.

Step 5

Fold into lemon mixture and pour into a greased casserole dish.

Step 6

Stand dish in a shallow pan of cold water and bake in a moderate oven for 50-60 minutes.

Step 7

Serve with cream or ice cream.