Yours Truly, Althea is located in Milton Ontario. Satewing and Cake Decorating classes, workshops and camps are offered. Classes are small to ensure all students get the attention that they need. All classes are taught by Althea Mitchell who is a Ryerson graduate from the Food, Nutrition, Consumer and Family Studies program and a registered member of the Ontario Home Economics Association. She has over 20 years sewing and cake decorating experience, and teaching for over 15 years.