A lovely gesture from a neighbour during Ramadan

Assalamu alaikum everyone, I wanted to share a beautiful experience. I have Muslim neighbours and during Ramadan, I decided to do a kind gesture by baking some banana muffins with dates-something I really enjoy making. I did it just out of neighbourly kindness, without expecting anything in return. Recently, they have sent over home-baked treats for the second time, all so thoughtfully prepared and in such generous amounts. I'm really touched by their warmth and would like to properly thank them, but I'm not sure of the best way to express my gratitude. Any advice would be appreciated! May Allah bless you all.