Famous Oatmeal Chocolate Chip Cookies

 3/4 cup shortening

1 cup brown sugar

1/2 cup sugar

1 egg

1/4 cup water

1 tsp vanilla

3 cups oats

1 cup flour

1 tsp salt

1/2 tsp soda

Bag of chocolate chips

Bake at 350 for 12-15 minutes.