Welcome to Kitchen Queries, where the nigella.com team will answer your cooking or food related questions.  We’d love you to submit some of your recipe problems, dilemmas or queries for us to get our teeth into!

Please note, we are only able to answer questions selected for publication and aren't able to enter into personal correspondence.

• Substitutes for Halloumi

  I find the description of halloumi cheese to be really amazing, and I love all cheeses, but I can't find it in the States. I'm planning on making Halloumi with Chilli from Nigella Bites, but unless I order it on-line I can't find it anywhere. Is there another substitute for it that can stand high temperatures? Help, please!

  Posted by potato. Answered on 19th Apr 2011 at 12.00

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• Wax Paper

  I have been looking into buttercream transfers for cake decoration and everywhere seems to suggest using wax paper. Where can I find wax paper here in the UK? I presume it is not the same as greaseproof paper or baking parchment. I cannot find wax paper in any UK supermarket. Please help!

  Posted by jemmap. Answered on 18th Apr 2011 at 12.00

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• Vanilla Extract or Essence?

  Hi Nigella! Can you please tell me what is the difference between Vanilla Extract and Vanilla Essence. Which is also best for baking? Thank you. Emily

  Posted by emmy78. Answered on 17th Apr 2011 at 12.00

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