Preheat your oven to 425°F (220°C). It's essential to start with a very hot oven. This heat will help create the steam that puffs up your popovers. You want that initial shock of heat like a cheerleader motivating your batter to rise!

While the oven warms, prepare a muffin tin (12-cup size) by greasing it generously with softened butter. Each cup should have a good layer of fat so your popovers slip out easily after baking. If you have a popover pan, feel free to use it. Just make sure it’s well-greased.

In a large bowl, combine your milk, melted butter, and eggs. Whisk them together until they create a consistent mixture. You’ll want this fully blended—clumps are a no-go! Once mixed, add the flour and salt, and continue to whisk until smooth. The batter should have a thin consistency, almost like a pancake mixture.

Let the batter sit for about 10 minutes. This resting period is crucial. It allows the flour to absorb moisture, creating a smoother mix that will rise beautifully.

Pour the batter into each muffin cup, filling them about halfway. You don't want to fill to the brim; you need space for all that rising! You've got this.

Now, pop that muffin tin into your preheated oven. Bake for about 20-25 minutes or until they are puffed and golden brown. It’s a visual treat, and the aroma that fills your kitchen is something else. Avoid opening the oven door during baking; trust the process!

Once baked, take the popovers out and serve them immediately. These are best enjoyed warm and fresh. You can add a dollop of butter on top or serve with a hearty gravy. Yum!