Across

• 1. Authentic hazing at UCLA? (6)
• 4. Put a stop to Kermit's top half becoming financier? (6)
• 9. Interfered with tailor's finite procreation? (13)
• 10. Sicilian pastry from can number 51. (7)
• 11. Lovely holding Eleanor's first sibling's child? (5)
• 12. To fry entrée I stirred continuously. (11)
• 16. Whisked oil and kernel of grains to make garlic mayo. (5)
• 18. Butchers sell cap for knife. (7)
• 19. Killing two donkeys in a decreasing population? (13)
• 20. Sprinted... with breaks... (6)
• 21. Sylvester Stallone holds gun backwards... but tightly. (6)

Down

• 1. Feign influence? (6)
• 2. City is to explode! ...Or not? (7)
• 3. Massaged Aussie deposit of fat. (13)
• 5. A build up and a return, over and over? (13)
• 6. Spilled ink over iron blade. (5)
• 7. 10 pound note in return for enzymes. (6)
• 8. Belonging to a country is essentially reciting "peaceful boat." (11)
• 13. Surpassing garnish? (7)
• 14. Difficult to take on Arizona's threat (6)
• 15. Circling your heart is needy? (6)
• 17. Samoa's isthmus contains water hole? (5)