Add melted butter and 1 cup of the water and use a fork to mix all ingredients. Add more water as needed.
Form a ball with the dough (do not over work, kneading about 10 times)
It's up to you how you would like to cook the bannock:
You can roll the dough out until it's about 1 inch thick and bake on a parchment lined sheet for 30 minutes at 350 degrees.
You can also cook it in a heavy bottomed skillet with a little bit of oil. Form a small amount of dough into a thin round pancake shape, and place in the hot skillet. Fry until golden brown, flip and repeat on other side.