This recipe, from King Arthur Flour, makes nice, thick English muffins that are great for sandwiches or just split and toasted. They are plain (not sourdough), made with mashed potato flakes, and use English muffin rings, which are available through several websites and don't cost that much--or make your own using small, well-scrubbed cans (like tuna cans). Times are estimated and include rising times and cooking times for 4 batches (including test muffin).