That happens to me from time to time with pancakes, waffles, and (American) biscuits - same recipe, same method, same pan or what have you, and…”Not today, my friend!” says the Divine Spirit of the Kitchen - “In yer face, haha!”Pancakes for breakfast. Same recipe as ever, but they came out like hockey pucks. Was it a lack of bicarbonate? eggs too large? Who knows...