Apple Cake

1 ½ c. oil
2 c. sugar
3 eggs
3 c. flour
1 tsp. salt
1 tsp. cinnamon
1 tsp. baking soda
1 tsp. vanilla
3 c. peeled, cubed apples
1 c. coarsely broken walnuts (optional)

Spread in a greased 9x13 pan and bake at 350 for 45-60 minutes.
I often substitute the oil for applesauce and it turns out great. I also add a little cardamom sometimes. This always turns out really moist and delicious.