These are very tasty and easy to make until you have to get them out of the pans. The almond “flour “ has no gluten to hold the muffin together and the blueberries sank to the bottom, creating a gummy mess that separates from the top of the muffin and FHA’s to be scraped out of the tin. Also, instead of puffing up, they spread all over the top of the pan and merged. I let them cool according to instructions but nothing could overcome the mess. And the pans are soaking in my sink as I write. I don’t look forward to cleaning them. These are more like blobs and crumbles than muffins. I might try one more time with paper liners that have been sprayed with oil.