Peanut-buttery

"Nut oils have the same problem; they work against the flavors in the dairy fats to muddy each other’s subtleties, resulting in a flat, peanut-buttery taste."

"The situation may concern Dad’s favorite fountain pen, or the way you don’t turn the newspaper back after reading the funnies, or some bigger issue; it may concern Mother’s invariable scolding when you leave behind your peanut-buttery knives, bread-crumbs and milk glasses strewn over the table in a cleaned-up kitchen, or leave your bedroom a complete jumble when you rush off for high school."