01 -
Preheat the oven to 425°F with a rack in the center. Grease a 12-cup muffin tin thoroughly with softened butter.
02 -
If your eggs are not at room temperature, place them in a bowl and cover with hot tap water. Let stand for 10 minutes, then remove.
03 -
Place milk in the microwave for 1 minute or until it reaches approximately 75°F. Alternatively, warm gently on the stovetop until warm to the touch.
04 -
Place the eggs, milk, flour, and salt in a blender and blend to combine for approximately 30 seconds until completely smooth.
05 -
Add the melted butter to the blender and blend for another 15 to 20 seconds until fully incorporated.
06 -
Pour the batter into the prepared muffin tin, filling each well halfway. Divide any remaining batter evenly among all wells.
07 -
Transfer to the oven immediately and bake for 20 minutes. Lower the heat to 350°F and bake for 10 minutes more.
08 -
Remove from oven, transfer popovers to a serving bowl, and serve immediately with softened butter on the side.