classic and delicious cheesecake with shortcrust pastry and lattice icing

Take it out, let it cool for a while and spread with currant jam.
CHEESE MASS

Beat 9 egg whites (5 from the mass and 4 from the cake) until stiff peaks form, set aside

Grind the butter, egg yolks and sugar – while still mixing, gradually add the cheese (I used 1 kg of cheese from a bucket and 500 g of a cube of full-fat cheese that I passed through a cheese press)
Mix everything, then add 2 cream puddings of 40g each, sugar-free, and mix.

Finally, add the previously beaten egg whites and mix gently, preferably with a spoon, until combined.