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About us

Avenues Sweet Choices owner Dianne Gruenberg has over 46 years of experience as a cake decorator and over 28 years as a sugar art instructor, demonstrator, and show judge in the US, Canada, and the UK. She is an ICES approved teacher and as a certified PME Instructor, offers courses for the PME Diploma & Masters Certificate. See the Classes & Demos pages or our blog for a list of upcoming classes.

Dianne and her sugar art have appeared in professional magazines and on television – she appeared on TLC’s Ultimate Cake Off twice, once as the gumpaste flower creator for the winning team with Norm Davis, Zane Beg, and Linda Shonk. 


Avenues Sweet Choices is the exclusive US distributor for DPM Co. sugar art products created and manufactured by Sugarcity/DPM Co. LTD UK including the award-winning original Platinum Paste™.


We also offer several brands of superior quality sugar art tools and supplies, including PME products, all hand-chosen by Dianne. These products are available in our online store, in Dianne's Sweet Choices Cake Decorating School & Supplies/A Wedding & Gift Boutique shop in Bay City MI, and at cake shows and conventions including ICES, National Capital Area Cake Show, SoFlo Cake & Candy Expo, Great American Cake Show, That Takes the Cake, Oklahoma State Sugar Art Show, Cakefest, and more. Check our blog here or our Facebook page here for information on upcoming shows.

If you ever have any questions about our online products, please contact Joy at:

(701)238-0374 or

Thanks for shopping with us! Dianne & Joy