In a large mixing bowl, sift flour, salt, and baking soda, whisk and set aside.
In a standmixer fitted with a paddel attachment or a handmixer, cream shortening and sugar together in a large bowl on medium high speed until light and fluffy. About 1-2 minutes.
Add eggs and vanilla and mix on medium speed until fully incorporated.
Alternate dry ingredients and buttermilk into the wet mixture and mix on low until fully incorporated.
By using two spoons, spoon and spread out a heaping two spoonful amount of dough onto a greased cookie sheet or one that is lined with parchment paper. Use the back of the spoon to make a perfect circle of dough. Bake 6 cookies at a time per cookie sheet. Sprinkle each with a 1/2 teaspoon of sugar before baking.
Bake for 9-11 minutes. Makes 16-18 cookies. Transfer baked cookies on to a wire rack to cool, and enjoy!