"It felt good. Every goal feels good and at the Kop again," he said after the match. "We couldn't get a better result aswell, so into the next round and looking forward to it.
Carroll worked well with Luis Suarez and the big man believes there is more to come from their pairing.
"We haven't played many games together, but we've been playing well in training and we put it into the game today and scored a goal each," he added.