Preparation - Mix the flour, baking soda, salt, cinnamon, and oats together in a bowl; set aside. Cream the shortening, sugar and brown sugar together. Add the eggs. Beat for 2 to 3 minutes at medium speed. Add the milk, vanilla, and the dry ingredient mixture. Mix well. Stir in the raisins and nuts. Drop by rounded teaspoons full onto ungreased cookie sheets. Bake in a preheated oven at 375º for 10 to 12 minutes.