Line a baking sheet with parchment paper, set aside.
Using a stand mixer fitted with the paddle attachment or a hand mixer, cream the butter and brown sugar on high for 1-2 minutes. Scrape down the bowl once complete.
Add in milk, vanilla extract and salt. Mix until combined. Scrape down the bowl once complete.
Add flour to a microwave-safe bowl and heat on high in the microwave for 90 seconds, stopping every 15-20 seconds to stir the flour. Set aside to cool for 2-3 minutes.
Add flour to wet ingredients in 4 portions, mixing well after each addition.
Using a wooden spoon, mix in the chocolate chips.
Use a cookie dough scoop to ball cookie dough and place dough balls on baking sheet, cool in fridge for 30 minutes to an hour.
Melt two cups of chocolate chips using the stove or microwave.
Remove cookie sheet from fridge and coat cookie dough balls in melted chocolate. Put the coated truffles back on the cookie sheet and place it in the fridge until chocolate sets (30 minutes to 1 hour).