Combine dry ingredients in a large bowl

Cut in shortening with a fork until the mixture forms a crumble

Add milk and stir to combine

On a floured surface, begin kneading dough until it is no longer sticky. You may need to add additional flour. 

Roll out dough

Using a round cookie cutter, cut out 6 biscuits

Preheat oven to 450 degrees F

Bake at 450 for 8-10 minutes. Allow to cool.