Preheat your oven to 425°F (220°C) and generously grease a muffin tin or individual pudding molds with oil or beef drippings.
In a mixing bowl, whisk together the flour, milk, eggs, and salt until you have a smooth batter. Let it rest for 10-15 minutes.
Place the greased muffin tin or molds in the preheated oven for about 5 minutes, allowing the oil or drippings to get hot.
Carefully pour the batter into each section, filling them about halfway.
Bake in the oven for 20-25 minutes or until the puddings have risen and turned golden brown.
Avoid opening the oven door during baking to ensure the puddings rise properly.
Once cooked, remove from the oven and serve immediately while they are puffed and airy.
