Honey-Butter Muffins

Preheat oven to 350°F and line a 12-cup standard muffin pan with baking cups; coat baking cups with cooking spray. Whisk together flour, baking powder, baking soda, and salt in a large bowl. Make a well in the center of the mixture. Combine buttermilk, egg, honey, butter, and vanilla in a medium bowl; add to flour mixture and stir just until combined.

Divide batter evenly among baking cups (each baking cup will be 2/3 full). For the glaze, combine butter and honey in a small bowl and heat in the microwave until melted, about 30 seconds. Use a pastry brush to brush glaze over batter.

Bake for 13 to 14 minutes, until a toothpick inserted in the center comes out clean. Let muffins cool in pan on a wire rack for 2 minutes before removing from pan to serve warm or cool completely. Store leftover muffins in an airtight container at room temperature up to 2 days.