Great creamed corn starts with fresh corn, not a can opener. It's all about opening the kernels and "milking" the juice from the cob. That's easy to do with a neat little device I found online. Give this a try and you will never open a can of creamed corn again.
Remove the kernels from the corn cobs, preferably using the tool shown.
Drain the liquid from the corn. Heat in a saucepan over low heat for 2 - 3 minutes until liquid thickens slightly.
Sauté shallot in butter over low heat until softened (about 4 minutes). Add the drained corn kernels to the shallot and butter mixture. Cook for 5 - 6 minutes.
Add the thickened liquid to the corn and stir. Season with salt and pepper. Top with chopped chives.