Pour the warm water into a large bowl. Sprinkle on the sugar and yeast. Let this sit for 10 minutes until the top is foamy.
Add in the melted butter, flour, and salt. Stir to combine. Take it out of the bowl, and knead for 5 minutes.
Form the dough into a ball, and place it in a bowl that has been coated with 1 tablespoon of oil. Cover, and place it in a warm spot for 1 hour, or until the dough has doubled in size.
Lay out some parchment paper on a large baking sheet. Spread half of the cornmeal onto the parchment paper. Divide the dough into 10 equal sections. Roll each section into a ball, flatten into a round disc, and place on the prepared parchment paper. Spread the remaining corn meal on the tops of the English muffins. Cover, and let sit for 30 minutes.
Heat up a large frying pan with ½ tablespoon of oil on medium heat. Place 4 or 5 dough circles will fit in the pan. Cook on the first side for 10 minutes, then flip, and cook another 5 minutes. Repeat the process if you are working in batches.