(For 12 persons.) Beat 8 eggs, 4 egg yolks, and 1½ lb sugar until white. Add 22 lots potato flour, finely chopped orange rind, 6 lots blanched pistachios, and ½ lb sweet almonds. (Very finely chop half [the nuts], and shred the other half into oblong pieces.) Mix everything together as well as possible. Bake 2 thin layers. Spread jam over one layer, top with the other, and glaze the torte.