Recipe For Making a Box Cake Taste Like its From a Bakery

Did anyone ever try this trick on how to make boxed cake taste like it came from a bakery?
Step 1: Look at the directions on the cake mix

Step 2: Add one more egg (or add 2 if you want it to be very rich

Step 3: Use melted butter instead of oil and double the amount

Step 4: Instead of water, use milk.

Step 5: Mix well and bake for the time recommended on the box.