Achieve fluffy perfection by creaming butter and sugar for 5-7 minutes. The secret? High speed and patience.
Gradually add eggs and mix well. Then, gently fold in flour, baking powder, salt, milk, and vanilla extract. Avoid over-mixing for a light texture.
Bake at 300°F/150°C for around 70 minutes. To ensure an even bake, tap the pan to eliminate air bubbles. The aroma will tantalize your senses!