Proof the yeast by combining it in a bowl with the water and 1 tablespoon of the sugar. Stir these together, then set aside for 5 minutes until the yeast is foamy.
2 1/4 teaspoons active dry yeast, 1/4 cup warm water, 2 Tablespoons granulated sugar
In a large bowl of a stand mixer, combine the proofed yeast with the milk, remaining sugar, beaten egg, butter, salt, and 2 cups of flour. Beat until smooth, then add the remaining flour and mix with the dough hook for 4-5 minutes on medium speed to create a smooth but very sticky dough. It may be tempting to add more flour, but the dough is supposed to be very sticky, which helps create the nooks and crannies that english muffins are famous for.
1 3/4 cups whole milk, 1 large egg, 3 Tablespoons salted butter, 1 1/2 teaspoons salt, 4 1/2 to 5 cups bread flour*
Scrape the dough into a large, greased bowl and cover with piece of plastic wrap sprayed with cooking spray. Set in a warm spot to rise for 1 hour until doubled in size.
Punch down the dough and turn it out onto a lightly floured surface. Use a bench scraper to divide it in half, then in half again, then once more until you have 16 even-sized pieces of dough. Shape into balls (you may need to dust your hands with a little flour so they don't stick), then pat into discs and arrange on two baking sheets sprinkled with the cornmeal so the english muffins don't stick to the pan. Sprinkle the tops of each muffin with additional cornmeal, then cover loosely with a clean dishcloth and let rise for 30-60 minutes until puffy.
1/3 cup cornmeal
Heat a griddle or large frying pan over low heat. Gently transfer the muffins to the griddle and cook for 6 to 7 minutes until nicely browned on the bottom, then flip and cook for another 6 to 7 minutes on the other side. I find it helpful to use an instant-read digital thermometer to test the internal temperature of a few of the muffins. It should read 200°F when the muffins are cooked through and done.
Remove from the pan and cool on a wire rack. Split open by poking the tines of a fork around english muffin rather than cutting open with a knife, then toast in a toasted until lightly browned.