Place your apples into a casserole dish (mine is 16,5 cm x 21,5 cm ).
Spread the mixture into the fissures and over the apples. Sprinkle with cinnamon.
Bake them for 20 minutes, then lower the temperature at 180°C (350° F ) and bake for 30 minutes.
Take them out and cover the casserole with aluminum foil, then bake for 1 more hour at 150° C (300° F). You can actually bake them less or more based on desired consistency.