INGREDIENTS
1
box chocolate cake mix, plus ingredients to make cake
2
⁄3 cup granulated sugar
2
⁄3 cup packed brown sugar
1
⁄2 tsp salt
1 1/2 tsp
cinnamon
16 tbsp
butter, melted and cooled slightly (two sticks)
1/4 cup
cocoa powder
3 1/4 cups
cake flour