text: Tuna melts for kids — What Lisa Cooks
  I love to make tuna melts, but my kids don't do well with sandwiches that come apart easily. It just turns into a mess, and mealtime at our house is messy enough without me adding to it.
  So I figured this trick out a while ago and it works great.... Instead of putting on the tuna and then a slice of cheese, I mix grated cheese into the tuna. I grill them on my panini maker and press down a bit to get the sandwich really squished together. When the cheese melts it holds the whole thing together. This way even the littlest ones can manage a sandwich without it falling apart.
  I like to make very simple tuna - just mayo and a little Old Bay Seasoning. I don't mind other things in it, but I like to really taste the tuna. And I love to use Trader Joe's organic mayo when I have it - it's the best. The bread shown here is Dave's Killer Bread 21 Whole Grains - organic, whole grain, lots of fiber and protein, and really delicious.