Sift flour once, measure, add baking powder, and sift together three
times.

Beat eggs until very thick and light and nearly white.

Add sugar gradually, beating constantly.

Add lemon juice.

Fold in flour, alternately with hot milk, mixing quickly until batter is
smooth.

Bake at once in ungreased tube pan in moderate oven (350 degrees) 45
minutes.

Remove from oven and invert pan for 1 hour or until cold.