01 - 
                Turn your oven on to 350°F. Cover a baking tray with parchment paper.
              
              
              
                02 - 
                Stir the flour, salt, and baking powder together until blended.
              
              
              
                03 - 
                Cream together the butter, peanut butter, and both sugars. Stir in the vanilla and crack in the egg.
              
              
              
                04 - 
                Slowly add the dry ingredients into the wet mix, keeping the mixer on a low setting.
              
              
              
                05 - 
                Scoop small lumps of dough (about a tablespoon) and roll into balls. Space them apart on the tray.
              
              
              
                06 - 
                Pop them in the oven and bake for roughly 10 minutes.
              
              
              
                07 - 
                Carefully press a chocolate kiss into the middle of each cookie while they’re still warm.
              
              
              
                08 - 
                Leave to rest for about 5-10 minutes before diving in.