I use store-bought whole wheat Pizza dough roll it out on floured counter in round shape
brush edges with some olive oil and garlic
spread tomato sauce on and toppings of choice (like a pizza)
take one side of the dough and fold over onto the other (half moon)
take the edges and roll up and then press a fork onto the edge
goes into the oven on a lined tray at 350c till golden brown (aprx. 30-35 min.)
suggestion: This is a very kid friendly kitchen project. Get you kids to dress up their own calzone with favourite toppings and maybe even introduce a few veggies they might enjoy. Getting them involved in their food actually gets them enthused about eating it.