Preheat oven to 350f/180C/Gas4 and line two cookie sheets with parchment paper

Using a standing mixer, beat together the sugar, brown sugar, peanut butter, shortening, butter, and egg until combined and smooth

In a large bowl, whisk together the flour, baking soda, baking powder, and salt

Gradually beat in the dry ingredients into the wet until combined and a dough forms

Mix in 1/2 C peanut butter chips and 1/2 C crushed Nutter Butters until combined

Using a small ice-cream scoop, scoop out some dough onto your hands

Roll the dough into a ball

Combine the remaining cups of peanut butter chips and Nutter Butters into a bowl

Roll the cookie dough into the mixture

Repeat steps the rest of the dough

Place the cookies into the oven and bake for 11 minutes

Place the strawberry jam into a heat safe bowl and place into the microwave for 30 seconds until soft

Fill the flavor injector with the jam

Once the cookies come out of the oven allow to cool for a few minutes

Inject the cookies with the jam until the top cracks