INGREDIENTS
1/2 cup
unsalted butter (melted (1 stick))
1
large egg
3/4 cup
light brown sugar (packed)
1/4 cup
granulated sugar
2 tbsp
brewed coffee (optional but highly recommended)
1 tbsp
vanilla extract
1 1/2 cups
all-purpose flour
1/3 cup
unsweetened natural cocoa powder
1/2 tsp
baking soda
1/4 tsp
kosher salt
1/2
bag (8 oz. Rolos Unwrapped Bites (or chopped Rolos))
about 1/2 cup sweetened condensed milk (just about half of one standard 14-ounce can)