Lemon Nut Cake
["7 eggs, separated", "1 lb. butter", "4 c. plain flour", "2 c. sugar", "1 tsp. baking powder", "2 oz. lemon extract", "2 slices candied pineapple", "1/4 lb. red cherries", "1/4 lb. green cherries", "1 lb. nuts", "1 (10 oz.) box raisins"]
["Cream butter and sugar; sift baking powder and flour together and add to butter mixture, alternating with egg yolks. Add lemon extract, fruits and nuts; add stiffly beaten egg whites. Bake at 275\u00b0 for 2 hours."]
["eggs", "butter", "flour", "sugar", "baking powder", "lemon extract", "pineapple", "red cherries", "green cherries", "nuts", "raisins"]