audrey bakes on Instagram: "Fudgy Halloween Brownies 🎃🖤 These super easy, one-bowl fudgy brownies are perfect for Halloween! (Recipe makes an 8x8 pan) Brownie batter: 10 tbsp (140g) melted unsalted butter 1 cup (200g) granulated sugar ¼ cup (50g) brown sugar, packed 2 eggs, room temp 1 tsp vanilla extract ½ cup + 2 tbsp (56g) unsweetened cocoa powder 1 tbsp (13g) vegetable oil ½ tsp salt ½ tsp espresso powder (optional) ½ cup (63g) all purpose flour, spooned & leveled or weighed (don’t pack it