Try this delicious cake recipe:
Peel the pumpkin, remove the seeds and cut into small pieces. Cook in a little salted water until soft, about 20 minutes. Drain and evaporate well. Whisk with a little bit of milk to a firm pulp. Grate the bread finely. Mix the bread, pumpkin puree, raisins, sugar, crumbled amaretti, orange juice and zest, rum and the pine nuts* well. Whip the egg whites to egg whites and fold into the mixture. Butter a wide gratin dish** well, pour in the pumpkin mixture. Bake at moderate temperature*** for 70-80 minutes. Cool in the form. The pumpkin pie should be served only on the 2nd day. Wrapped in aluminum foil, it will keep for about 1 week.
**: Cake springform pan
***: 175 degrees