Fudgy Peanut Butter Mug Brownie full recipe Ingredients (serves 1) 2 tablespoons all-purpose flour 2 tablespoons unsweetened cocoa powder 2 tablespoons sugar 2 tablespoons milk (any kind) 1 tablespoon vegetable oil or melted butter 1 tablespoon creamy peanut butter A small pinch of salt A few chocolate chips (optional, for extra fudginess) Instructions Mix dry ingredients In a microwave-safe mug, whisk together flour, cocoa powder, sugar, and salt until combined. Add wet ingredients Stir in milk