Preheat oven to 350°F.

In a large bowl, whisk together sugar and eggs.

In another bowl whisk together flour, cocoa, and salt.

In a medium cast iron skillet, bring butter and cream to a simmer over medium heat. Add chocolate; reduce to medium-low. Cook, stirring constantly, until chocolate has melted, about 1 minute. Remove from heat and let cool for 5 minutes.

Add chocolate mixture to sugar mixture, whisking until blended (reserve skillet). Fold in flour mixture. Pour batter into skillet. And sprinkle a bit more chocolate.

Bake for about 25 to 30 minutes (check brownie at 20 or 25 mins. For a gooeyer consistency* oven temperature vary. Ang since your skillet hold heat for quite some time. Your brownie will continue to bake is let to rest. For for those of you that want a cookie/cake like consistency you may want to let it sit for a bit.