Rolo-Stuffed Skillet Brownie

salted butter

semi-sweet chocolate, roughly chopped ((I used a Ghirardelli baking bar))

milk chocolate, roughly chopped ((I used a Ghirardelli baking bar))

granulated sugar, whisked to remove any possible lumps ((you can also sift it if you'd prefer))

large eggs ((room temperature))

vanilla extract

+ 2 Tbsp all purpose flour, whisked

unsweetened good quality cocoa powder

regular size Hershey milk chocolate bar, roughly chopped ((divided))

packs Rolo candies, roughly chopped ((divided))

salted caramel sauce