Baked Eggplant Slices
["1 eggplant", "soft butter or oil", "salt and pepper to taste", "grated onion", "lemon juice or basil"]
["Preheat oven to 400\u00b0.", "Cut eggplant crosswise into slices 1/2-inch thick.", "Spread both sides with mixture of remaining ingredients.", "Place on baking sheet; bake until tender, about 12 minutes, turning once.", "Garnish with chopped parsley or chervil."]
["eggplant", "butter", "salt", "onion", "lemon juice"]