Classic dark chocolate brownies from Chelsea Market's famed Fat Witch Bakery is a recipe every chocolate brownie lover should have in their "best of" archives.
Meanwhile in a stand mixer, beat the sugar, eggs and vanilla on high until the mixture is creamy, about 3-5 minutes. You may want to cover the mixer with a towel so it doesn't splatter.
Add the warm chocolate mixture to the egg and sugar mixture for 30 seconds to 1 minute until the mix is shiny and creamy.
Add the flour and pinch of salt and pulse the mixer on low just until the flour is mixed in being careful not to over mix. If you wish to add toasted nuts, more chocolate chips, or dried fruit this is the time to do it.