more sleep for parents

How can we teach Rachel to stop walking in our bedroom in the middle of the night asking for us to put her blanket on. Ignoring her did not work and made it worse, she woke up Natalie. I am hoping that with cooler weather during the night (as the ac is not set on very low temperatures as Natalie always uncovers herself), Rachel will sleep through the night and I will regain my strength. How did I do when I was breastfeeding?

Rachel se reveille et endormie entre dans notre chambre demandant qu'on lui remettre sa couverture... c'est plutot fatigant de ne pas dormir toute sa nuit.