When restaurants start to mature - and usually the five-year time is the time when the restaurant starts to settle in and have its own personality - your job is to grow it.
There are two ways to look at how life works and how people find their paths. One way is you take your time and try different things out. The other is you settle in early. I was into cooking very early.
Bringing your kids into the kitchen doesn't require you to be a top chef; only time and maybe a willingness to get a little messy.