Mexican Fruit Cake
["1 (20 oz.) can crushed pineapple (undrained)", "2 c. flour", "1 c. chopped walnuts", "2 tsp. baking soda", "2 c. sugar", "2 eggs"]
["Mix altogether.", "Pour into 9 x 13-inch pan.", "Bake for 50 to 60 minutes in 350\u00b0 oven."]
["pineapple", "flour", "walnuts", "baking soda", "sugar", "eggs"]