Cream corn with corn creamer or knife (see notes below)
Heat in saucepan over medium heat
Reduce heat to medium-low
Add salt
Cook, stirring constantly, being sure to scrape bottom for 10-15 minutes
Corn is done when thickened and translucent
Add butter and stir until melted
Notes
Bacon grease is the traditional seasoning for creamed corn, but butter can be used instead.
If a corn creamer is not available you can use a large, sharp knife. Cut across the very tips of the corn kernels and then scrape with the dull side of the knife.