How often do you buy groceries?
What types of things do you consider “essential”?
Do you make a list when you go shopping, or just have an idea of what you need?
Do you do one big trip all at once, or do you pick up just enough to make what you’re eating that night/the next day?
I tend to spend a weekend cooking and freezing loads, then not really cooking for weeks.
So it’s a massive targeted shop every few weeks to do that, then mostly small trips (often on foot/bike) to the local shops to get milk and any odd things I run out of, or if I feel like mixing dinner up with something else.