Pineapple Walnut Cake
["2 c. flour", "2 c. sugar", "1/2 tsp. salt", "1 tsp. baking soda", "1 egg", "1 (16 oz.) can crushed pineapple", "1/2 c. walnut pieces"]
["Beat together.", "Bake in 9 x 13-inch pan at 350\u00b0 for 30 to 35 minutes."]
["flour", "sugar", "salt", "baking soda", "egg", "pineapple", "walnut pieces"]