Sour Cream Is Your Secret Weapon For Impressively Rich Brownies - Chowhound

One cup of sour cream contains upwards of 46 grams of fat, along with a thick consistency. These two factors can help bind your brownie batter, making the final result dense and chewy. Not only has research shown that people can actually taste fat, but it's also believed that fat can help carry and bring out the flavor in other ingredients, so the sour cream can bring out all the wonderful flavors of the brownie.…