INGREDIENTS
1 cup
buttermilk
1/2 cup
salted butter
2 cups
brown sugar
2
eggs
1 tbsp
vanilla
2 cups
all-purpose flour
1 tsp
baking soda
2 tbsp
cocoa powder (I used dark cocoa powder, Hershey's Special Dark)
1/2 cup
salted butter, softened
6 tbsp
evaporated milk
1 cup
dark brown sugar
1 cup
chopped pecans