This crossword No. 13154 clues and answers were published on Fri 06 Jul 2012 and the puzzle can be visited by following The Guardian Quick Crossword No. 13154 link.
All Across Clues and Answers:
1-across – Delayed but finally strong reaction : SLOWBURN
5-across – Indonesian island : BALI
9-across – Picture stand : EASEL
10-across – Filling for chocolates made by boiling nuts in sugar : PRALINE
11-across – Quality that can’t be easily described : JENESAISQUOI
13-across – Not genuine : PSEUDO
14-across – Small beetle that feeds on plants : WEEVIL
17-across – Shooting that kills one’s own side : FRIENDLYFIRE
20-across – Lack of reverence : IMPIETY
21-across – Hibernian : IRISH
22-across – Castrate a horse, for example : GELD
23-across – Genuine affection? : TRUELOVE
All Down Clues and Answers:
1-down – Edible animal fat : SUET
2-down – Pornographic : OBSCENE
3-down – Professional stage performer — a blander Celt : BALLETDANCER
4-down – Second showing? : REPLAY
6-down – Fare thee well! : ADIEU
7-down – Not good as food : INEDIBLE
8-down – Practice of non-interference : LAISSEZFAIRE
12-down – Jolly good! : SPIFFING
15-down – Dizziness : VERTIGO
16-down – Professional musician — team sportsperson : PLAYER
18-down – Force forwards : IMPEL
19-down – Cry from someone going downhill fast? : WHEE
This crossword has in total 24 where 12 are across and 12 are down.