1: Third stack of paper rises to the top. (5)

3: Partial approval for eggs (3)

5: Caress one grand puzzlemaster (5)

7: How to eat the heart of marsupial (3)

8: See, sir; bar is operating at the beer eatery (9)

10: Former name for joint audition (3)

11: Foolish, turning in that penicillin (5)

12: Non-clerical song (3)

13: Send back stopwatch, as an example (5)

1: It may be used in candy or brought back in taxi (5)

2: Run up a womans garment as a temporary expedient (9)

3: Watch Obadiah attend to customers (7)

4: Venomous enemy lurks in Caspians (3)

6: Courage demonstrated by constraining one who is uninhibited (7)

9: Go in with singer Karen, forgetting fish (5)

10: Neil lost a letter and ended up with nothing (3)