Take your pan and grease it with cooking spray.

Then add your butter, vanilla extract, and eggs together in a smaller bowl

Take your bowl and whisk your flour, sugar, salt, and baking soda.

Pour into your greased pan

Slowly add your wet ingredents in portions (wet, milk, wet, milk, wet).

Put in oven at 350° farenhight till golden brown and cooked

Take out and frost (done)