1
In large skillet, sauté onion rings in 1 tablespoon butter until soft & golden brown. Set aside 1/3 of onions; stir 3/4 of raspberries into remainder. Cook no more than 30 sec. Salt and pepper to taste. Keep warm on hot serving platter. Add remaining butter to skillet over medium-high heat. Add liver slices, a few at a time, and cook until browned, about 30 sec. per side. Arrange over onion