"Erm..." Garret looked at Daphne, recalling the way she'd protested to the amount of chocolate he'd put in, "One sec."

He flashed a grin at the Ravenclaw, stuck his hand into the bag and pulled out a handful of chips to throw in the batter, "Righ', done." He slid the bag across the counter towards her and started to stir the cake batter, "So, Daff, erm..." his voice dropped to a whisper so that the Ravenclaw couldn't listen in, "Could you keep the whole.. cooking thing between us?"