Blueberry muffins studded with sunflower seeds
Ingredients ½ cup / 113 grams softened unsalted butter 1 ¼ cups / 251 grams granulated sugar 2 eggs (to bring them to room temperature, pull them from the refrigerator and set them in a dish 15 minutes ahead of mixing this recipe) 1 teaspoon vanilla extract 2 cups /...