INGREDIENTS
1 cup
all-purpose flour
3/4 cup
granulated sugar
6 tbsp
unsweetened cocoa powder, divided
2 tsp
baking powder
1 tsp
espresso powder (optional)
1/4 tsp
fine sea salt
1/2 cup
whole milk
6 tbsp
unsalted butter, melted
1 tsp
pure vanilla extract
1 cup
packed brown sugar
1/2 cup
chocolate chips
1/2 cup
chopped, toasted pecans (optional)
1 1/2 cups
very hot water
Vanilla ice cream, for serving