Make a roux, with butter and flower salt and pepper. Add about 2 cups of milk. Some butter, add in whatever cheese you like. We have made it dozens of ways, but our favorite is a 1/4 cup of cream cheese, with white cheddar and a touch of Velveeta for that really nice smooth texture. It's amazing believe me, plus the yellow color looks more appetizing. Pepper jack is fantastic as well if you like the spicey side of life. Add in the sliced hard boiled eggs, consume in large amounts usually over toast, my parents love english muffin toast with it. Bacon and 'home fries' as my Dad calls them are excellent couples.