Reds boss pleased with the victory over Roberto Mancini's men, and heaps praise on his side for the performance they put in at Anfield on Monday night to secure 3-0 win
The two sides locked horns in the Premier League, with the Reds chasing Europe and City looking to consolidate their place in the top four.
But a first-half brace from Andy Carroll and a Dirk Kuyt goal saw the hosts take all three points against Roberto Mancini's men.
Dalglish told reporters: "It was very enjoyable.
"I don't know whether it was the best performance [since his return as manager in January] but it was enjoyable.
"We had plenty of opportunities to add to the three goals and it is a great boost for us beating a team as good as Man City 3-0 and deservedly as well.
"It was a greater tribute in the second half, even though they were 3-0 up, that they didn't want to lose a goal and they created a lot of chances as well but unfortunately we didn't put any away.
"It is a great result for the players and won't do them any harm at all."