Get written permission for this if it is allowed and may be needed. Also ask about any allergies. Some parents object to their children's eating items cooked in class. If the class cooks regularly, discuss this with the parent. Let the parent take the lead in how much is covered in the first meeting.
Some parents have a lot of useful information to share with the teacher, while others are hesitant.
Being prepared, positive, and professional is the best approach to take. Daily point sheets. Write brief notes on them as often as necessary. Put them in work folders or staple them to the point sheet. Weekly or biweekly work envelopes.