This creamy onion-rich dip is a hit at parties. Make it the next time you need an easy, appealing appetizer for family or friends. Can’t find sweet red onions? Just use sweet white onions. Makes 3 ½ cups (14 servings) 4 cups (about 2 large) Honeysuckle Red Onions, peeled, trimmed, and sliced 2 tablespoons butter 2 tablespoons flour 1 cup