Her perspective
When Care Only Comes After You Ask
The task got done, but she may still be carrying the work of noticing, asking and following up.
She was sick. You would have made dinner if she had asked. She did not ask, and now the argument sounds absurdly small until you look at who normally notices when anybody needs feeding.
If she is always the person who sees the need, decides what will help and reminds you again, asking has become part of the job. Your willingness to do the last step may be genuine. It does not take the rest of the work off her shoulders.
Own the noticing
“I should not have to ask” can be an unfair demand for mind-reading in one situation. Across months of the same ordinary tasks, it may mean something simpler: I want you to see this life as yours to care for too.
Notice one recurring need and take it all the way through without a speech or a claim for credit. If you are unsure of the standard, ask once and remember. She may then be able to receive your care as care, rather than as a task she managed into completion.