Yes, try Cake Shows… Here in the UK, they have Cakes International (Glasgow, Manchester, London and Birmingham) each year. this is their website as they do have an international section for exhibitors outside the UK. http://www.cakeinternational.co.uk/
Then they also have Squires cake Exhibition once a year around March time (mid March this year) here is the website details: http://www.squires-exhibition.com/
Then there is the Cake and Bake Shows here in UK in in Harrogate, London, Manchester and Edinburgh , here is website for details. http://thecakeandbakeshow.co.uk/
We are very lucky to have all this exposure.
Then is the USA there is currently (like now) Cake Fest which has started for the first time in La Fayette in Louisiana …. here are the details as I believe this will be a annual thing: http://www.cakefestla.com/
Im sure there are more around the world, perhaps others might be able to add this info here :)
You must never limit your challenges, instead you must challenge your limits
