Beans And Franks 3 tablespoons chopped onion 2 tablespoons butter 1 (31 ounce) can pork and beans 6 hot dogs, sliced 1/3 cup brown sugar 1 teaspoon mustard Celery salt Preheat oven to 350. In skillet, saute onion in butter until tender. In 2 quart casserole, combine all ingredients. Bake for 40 minutes, stirring occasionally. Makes 6 servings.