• Fresh lemon juice

• Lemon zest

• Butter

Give everything a good stir until the butter melts and the filling becomes silky and smooth.

At this point, I usually sneak a tiny taste. Honestly, that sweet-tart lemon flavor is one of the best parts of making this pie!

5. Fill the Pie Crust

Pour the hot lemon filling into your baked pie crust.

Smooth the top with a spatula.

Try to work fairly quickly from here because you want the meringue to go onto the warm filling.

Make the Fluffy Meringue

6. Beat the Egg Whites

Place the egg whites in a clean mixing bowl.

Add the cream of tartar and salt.