That is awesome. I don't do nearly enough cooking from scratch. We don't eat out a tremendous amount but I do a lot of "convenience". I work what is considered full time although I'm home by 3 p.m. unless I have errands to run. No excuses!
Something that might be fun for the kids (I don't remember if you shared ages) would be for them to pick out their favorite recipe and do the shopping for those ingredients then help you cook the meal. That would be a sort of "start to finish" project you could share with them. I also liked the idea of having them pick out something new to try.
My girls are older and can both cook some. They are also more varied eaters than my husband or me.