I would say that with this sort of balance that your first concern would be the food you are eating. If it's a sit down restaurant with a salad and some veggie choices with a meat or something like that then spending that much to eat out isn't bad.
We have a couple of very nice Italian restaurants that we really enjoy. To eat there it's about $10 per person plus tax and tip. Lunch buffet might be a dollar or two less but overall if we go out to eat at either place...it's a good meal.
One is an Italian buffet. I eat a pasta dish that I simply cannot figure out the recipe for. I eat a whole plate of salad to get their blue cheese dressing. I pile on lettuce and all sorts of fresh raw stuff. Blue cheese dressing makes it all so very very yummy. Then I eat that pasta stuff. It's Chianti something.
At the other Italian restaurant I get Chicken Parmesan. It's a nice normal size piece of chicken, breaded nicely...not to thick and just right. Then it has the best marinara sauce on it with a perfect amount of Mozzarella cheese on it. The pasta is homemade and is so light and perfect. I get a huge salad and dinner rolls with butter and garlic and Parmesan cheese on them. They make their own house dressing for the salad so I always eat every bite.
Now I'm hungry....While I am enjoying a healthier meal so is my husband. He'll do a salad bar and eat a full plate of lettuce and stuff. Not as much variety as me but still, he's eating something that grew in the ground. Our girl? She's a super picky eater and if we eat out she's only going to eat what she wants but she always eats and has a good time.
My point is this. At home everyone wants to eat what they want too. I hardly ever cook a full meal and it certainly doesn't have a huge plentiful salad with mixed veggies and crisp fresh lettuce. I am lucky to get shredded lettuce on my home made taco on taco night.
So when we go out I eat way healthier. We can't afford to eat out very often due to our financial limits. I spend about $200 per month on food, at home, we eat it sorts of food. Out to eat? Maybe $50 per month.
When I eat at home I get hamburger helper Spaghetti or Tomato Basil Penne or the meat Pasta one. Then we do a green bean or something but getting anyone to eat them? Not going to happen.