1.
Taking for granted that it's urgent to hold up post office (12)
9.
Cartel from Andes city (9)
10.
She makes a rice pudding (5)
11.
Belief is held by those people (6)
12.
Supported telepathy: nothing second-hand (8)
14.
Enclosed twisted rod under us (10)
16.
Shortly unknown (4)
18.
Open a container (4)
19.
Most impressive: puts up with nudes playing with a ring (10)
21.
Roll in test court (8)
22.
Suppress many Norse variations (6)
25.
The point in always rising for official (5)
26.
Flog should he worship differently (9)
27.
Substitute attendant where there are no seats (8-4)
2.
Operated General Electric stove? (5)
3.
Sloppy Phil's ground into the ground (8)
4.
Gamble fifty in earnings (4)
5.
Doesn't wake up if levers pose problems (10)
6.
Cooler one, this French fight (6)
7.
Sliding notes, lad, so sing out (9)
8.
Darn! Spilt gin where flight ended (7-5)
9.
It's as crazy to plant, all right (12)
13.
Single vicious taunt suffered with pain (10)
15.
Being prepared to spread sardines around bottom of plate (9)
17.
Tavern to east and back of location of labyrinth (5,3)
20.
Returning headless fish; regret I found it! (6)
23.
Pitiful chap heads seven county health maintenance organizations (5)
24.
Smile when spirits swallowed right (4)