I made some muffins that apparently didn't have enough liquid to stick together (perhaps substituting Greek yogurt for sour cream was not such a good idea, as that, butter, and an egg contributed the only liquid). So the muffins crumbled completely on leaving the greased tin. Are there any culinary uses for them, or am I stuck trying to eat the big chunks and throw the rest out? They are so crumbly that packing them to the office for breakfast like I usually do won't work.
The specific ones I made are cinnamon coffee cake flavored, but I'd be curious about the general case.