This manga gives more of an open ending. It seems to be more of a promotion for the light novel but they still put in a lot of effort to make the story make sense! The art is honestly beautiful even if it's not outstanding and the mc is very well written. It's not like shes a cooking genius but just a girl who did cooking as a hobby with preprepared ingredients at a store. The male lead (I think?) is also a pretty good character even if he doesnt show much emotions. You can also see how prominent they wanted some of the sidecharacters to be even if it wasnt possible for them to put all of the story into 11 chapters! Totally recommend this! Not sure about the light novel though because I haven't read it but if you like this one you'll probably like the light novel.
Note: There is one weird character but hes just like their for one chapter so you don't have to worry about it