I guess I really never think about it. Being a vegetarian makes eating out a challenge most of the time. At “regular” restaurants, I usually have to resort to the iceberg lettuce salad with mealy pink tomatoes and overly thick cut slices of cucumbers, and stale croutons. If I am lucky, there will be a veggie burger on the menu. When it’s my choice to eat out somewhere, I usually pick a vegetarian or vegan restaurant, or a restaurant that specializes in some sort of “ethnic” fare that has a lot of vegetarian options such as Indian, Lebanese, Greek, or some Vietnamese restaurants (think vegetable filled fresh spring rolls). There’s not a lot of butter or fat in these types of foods, although there can be ghee in Indian food, but it is loaded up with so much fiber and veggies, that it probably isn’t too much of a problem. My go to cuisine is Mexican. I have to be careful and ask lots of questions when I go to a new Mexican restaurant, because most beans contain lard, most rice contains chicken broth, and sometimes even the tortillas have lard. My biggest problem with Mexican cuisine is that the vegetarian options usually contain lots of cheese, but at least I am aware of that up front.