This recipe couldn’t be easier. You put milk, flour (in my case I substituted for whole wheat superfine), eggs, shallots, onion, seasonings and chard in a processor (my choice) or blender, blitz and there you have the batter. I added the chives after because I wanted them in pieces and not processed. Are you imagining the variation this recipe can stand?
One of the main ingredients for flavor is the onion/shallots that are added. They round out the whole thing. They freeze really well, I still have some in my freezer, all neatly stacked with plastic squares between them. Just reheat them in the oven at a low temperature, add a dollop of seasoned creme fraiche and eat.