I had some blueberries in the fridge to use up, either by snacking on them, or making something with the small amount I had left..not enough for a pie or cobbler, so I thought of blueberry muffins. I found this recipe on allrecipes called To die for Blueberry Muffins..a great choice for me because I love streusel on muffins and it had a 5 star rating. I can see why it did. These are really yummy. just do a search for the recipe. I won't post it because I did exactly what she recommended. It makes 6 large muffins..I didn't see where she stated how many, so will let you know so you use the right size pan and don't dirty a bigger one..LOL. I didn't use a cupcake liner, but probably would next time because they are so big that it's kind of a job to get them out easily, I managed but was scared I would crumble it all up. Here's a picture. Would be great for a brunch!