01 -
1/2 cup unsalted butter, melted.
02 -
1/2 cup granulated sugar.
03 -
1/2 cup light brown sugar, packed.
04 -
2 large eggs, room temperature.
05 -
1 teaspoon vanilla extract.
06 -
2/3 cup all-purpose flour.
07 -
1/3 cup unsweetened cocoa powder.
08 -
1/2 teaspoon baking powder.
09 -
1/4 teaspoon salt.
10 -
1/2 cup semi-sweet chocolate chips.
11 -
1/2 cup unsalted butter (for butterscotch).
12 -
3/4 cup light brown sugar (for butterscotch).
13 -
1/4 cup heavy cream.
14 -
1/2 teaspoon vanilla extract (for butterscotch).
15 -
1/4 cup chocolate chips for drizzle (optional).
16 -
Flaky sea salt for topping.