Makes 1 large cake Ingredients 8 tablespoons (1 stick) margarine 1 vanilla bean, split and scraped clean 1 cup sugar, separated 1 fresh pineapple, cored and sliced ¾ cups cornmeal ¾ cups flour ½ teaspoon baking powder ¼ teaspoon baking soda 1½ teaspoons coarse salt ¾ cup egg replacers (replacers must equal approximately 3 large…