One more thing about communication
Just my opinion

anything you decide to say in a kind way is ok

Think about talking a warm and soft tone.
when you are not angry or triggered-


Validate/appreciate his honesty about wanting to save money
like if he does not eat there or find something that makes sense about the situation

Set your boundary ...maybe something like

It would feel better for me to buy my own food or I would feel more comfortable if we each just bought what we wanted for the week-

then let go


married 14 years
H 42
bomb 2/07 IDLYA
D final 3 /09
M ow D ow