01 -
Turn your oven on to 350°F (175°C). Use some butter or grease spray to lightly coat a 12-cup muffin tin, or opt for cupcake liners if you prefer.
02 -
Mix the melted butter with sugar and flour in a bowl. Stir until it’s all blended together nicely.
03 -
Crack and add each egg, whisking between additions so the batter stays smooth.
04 -
Gently mix in the milk, lemon juice, lemon zest, vanilla, and salt until everything comes together evenly.
05 -
Spoon batter into muffin cups, making sure each is about three-quarters full. Bake for around 22 to 25 minutes until the tops are firm and lightly golden.
06 -
Cool them in the pan for about 10 minutes before moving them to a rack to finish cooling. When you're ready to serve, sprinkle with powdered sugar.