Culinary Tours of Shanghai

Dear China/Shanghai friends,

I'm looking for a Foodie Tour targeted to (foreign) tourists, including
wet market tour with explanations & samples
snacks, street food, trials
cooking class,
and opportunity to buy 特产

I want it to be less than 1 full day, maybe 4-7hours. Not including hotel. Only in Shanghai, only including the 1 meal the participants cook, and the snacks.

Do you know anyone offering this?