Thank you for asking and not being sarcastic. I know food can be a touchy subject on here. I have spent the past 10 years or so really diving deep into learning about nutrition because I believe that food + sleep are the basis overall good health. As a general rule we don't keep packaged food, processed foods in our house. Our toddler doesn't really ask for these things but we tread carefully because I don't want them to have an unhealthy relationship with food. I don't limit/make a big deal about food when are are out or traveling and they can generally have what they want when we are eating out or traveling (like juice, ice cream, cakes, etc).
A typical day (and our toddler + baby eat the same way we do but baby will have theirs pureed/no salt).
Breakfast: scrambled egg with a green vegetable, mushrooms, avocado; or steal cut oats with a nut butter and fruit; or homemade bread with avocado.
Lunch: I have a big salad and try to eat as many vegetables as possible in this meal, probably around 12-15 + protein (chickpeas; salmon; chicken; etc). Children will have a variation of this but I tend to add some carbs like a grain or homemade bread. We also make soup once/twice per week and so we will have that with salad too.
Snacks: homemade hummus; cut up vegetables (our kids love peppers, lightly steamed asparagus); snap peas. We make a healthier version of muffins once per week that uses oats as the base (kids love them; I find them to be okay). Lots of fruit and kale smoothies. A plus to not having rubbish in the house is that I never have to say no to what our children ask for, they can eat when they are hungry and they make good choices (and I think that has to do with the fact that the other options just aren't in the house).
Dinner: protein + carb + vegetables. Last night was white fish with faro and homemade pesto and sautéed dandelion greens; the day before was roast chicken with roasted cauliflower, carrots; broccoli (with a generous amount of garlic and olive oil) and quinoa.
Dessert: a couple times per month we have ice cream in the house but its going to be one with very limited ingredients (cream, sugar, things we know and recognize).
We would never eat seed oils, fake sugar, anything that we don't recognize the name of on an ingredients list.
I think when people think of healthy foods they think of what I listed for dinner (protein + vegetables) and that sounds so boring and it can be if it isn't cooked well. We love cooking but we also have very young children and demanding lives and so we work to find meals that are healthy, easy to make and really good. I can share some recipes + other resources if you'd like?