Red Velvet Brownies

Bahan-bahan (16 porsi)

• 1 box red velvet cake mix (432 g/15.25 ounce box )
• ⅓ cup vegetable oil
• ¼ cup milk
• 1 egg
• 8 ounces cream cheese (softened)
• ½ cup granulated sugar
• 1 egg
• 1 teaspoon vanilla extract