01 - Dissolve yeast and sugar in lukewarm milk. Let stand for 5-10 minutes until frothy and activated.
02 - Combine bread flour and salt in a large bowl. Create a well in center, pour in yeast mixture and melted butter. Stir until shaggy dough forms.
03 - Turn dough onto floured surface and knead for 8-10 minutes until smooth and elastic, or use mixer with dough hook for 5-6 minutes.
04 - Place dough in lightly oiled bowl, cover with towel or plastic wrap, and let rise in warm spot for 1-1.5 hours until doubled in size.
05 - Punch down dough and transfer to floured surface. Roll to 3/4 inch thickness. Cut circles with 3-inch round cutter, rerolling scraps to make 8 muffins total.
06 - Dust baking sheet with cornmeal or semolina. Place muffins on sheet, spacing slightly apart. Sprinkle tops lightly with additional cornmeal.
07 - Cover loosely and let proof for 25-30 minutes until slightly puffed.
08 - Preheat skillet or griddle over low-medium heat. Lightly grease with oil or butter. Cook muffins in batches for 7-9 minutes per side until deeply golden and cooked through, reaching internal temperature of 200°F.
09 - Transfer to cooling rack. Split with fork to create signature nooks and crannies, toast, and serve with butter, jam, or desired toppings.