Grandma Solomon's Carrot Cake

3 eggs slightly beaten
3 cups sugar
1 lg can crushed pineapple
3 teasp cinnamon
1 1/2 teasp salt
2 cups grated carrots
2 cups walnuts
2 cups oil
4 cups flour

Cream eggs and sugar together, add pineapple, cinnamon, soda, salt and mix together. Add carrots and nuts and mix. Add oil and mix and then add flour. Put into 3 greased cake pans. Bake at 300 degrees for 1 1/2 hours or until done, check with a toothpick

Icing
1 1/2 cups butter
12 oz cream cheese
cream together

Add enough powdered sugar to make the consistence wanted .