3 Ingredient Breakfast Cookie Lab Group Assignments - Head Chef Prep Cooks x 2 Dishwasher IMPORTANT!!!! Only 1 group member to teacher station to pick up your lab group bin - with aprons, cloths, additional product items. One member of your group to get your recipe duo tang for reference. * Head Chef. DO NOT EAT MIX WHILE PREPPING. Careful with oven pls! At the end of the lab all group members to assist with final clean up, final sanitization of counters and sweeping of your area. WIPE AND SPRAY CLEAN the faucet. All used aprons and dishtowels to the front laundry hamper for washing.