Threw together a cart full of Prime eligible items that could make a cute little kit for a cookie jar shop! Just in case you’re looking for more inspiration. :)
Anchor Hocking Montana Glass Jar with Fresh Sealed Lid, Black Metal, 2 Gallon - https://www.amazon.com/dp/B000SOS5YG/ref=cm_sw_r_cp_api_fabc_oRNYFbJXQSA64?psc=1
EatingBiting 1:12 Dollhouse Miniature Shop Store Room White Design Acrylic Display Bakery Cake Cabinet Shelving Handcraft Dollhouse Miniature Stand Craft time for Selection Food Miniature https://www.amazon.com/dp/B07SC6HQN2/ref=cm_sw_r_cp_api_fabc_dpNYFbXZSMGWB
Kemper Pattern Cutters Smallest Size 3/16" -4 Piece Set https://www.amazon.com/dp/B00EBSWYXI/ref=cm_sw_r_cp_api_fabc_KqNYFbZBMDM9T
STAEDTLER FIMO Professional True Colours Pack of 6 Assorted Colours https://www.amazon.com/dp/B00JQYK3XK/ref=cm_sw_r_cp_api_fabc_mSNYFbNQ52Q9P
Vintage Dark Red Bread Dough Mixer Machine Dollhouse Miniatures Food Kitchen by Cool Price https://www.amazon.com/dp/B07VJMXPNY/ref=cm_sw_r_cp_api_fabc_xxNYFb0AAFBW3?_encoding=UTF8&psc=1
Melody Jane Dollhouse Cream Metal Canister Set Storage Jars Miniature Kitchen Accessory https://www.amazon.com/dp/B06XTRCKFC/ref=cm_sw_r_cp_api_fabc_LzNYFb17WAGEP
10 White Cearmic Plate Dish Bowl Dollhouse Miniatures Food Kitchen No 47 by Cool Price https://www.amazon.com/dp/B07JL8GLLN/ref=cm_sw_r_cp_api_fabc_SZNYFbB0NKHSH
Odoria 1:12 Miniature Measuring Spoons Set of 3 with Ring Holder Dollhouse Kitchen Accessories https://www.amazon.com/dp/B06XP9YR9G/ref=cm_sw_r_cp_api_fabc_-HNYFbJ211KR8
Odoria 1:12 Miniature 4PCS Display Glass Bottles Jars with Cork Dollhouse Kitchen Accessories https://www.amazon.com/dp/B0784JQH44/ref=cm_sw_r_cp_api_fabc_OINYFbV3PN3MD
Thanks for the advice, I will try your sugar levels and starter amount in the next batch. I am using a 2 gallon glass jar like this one:
http://www.amazon.com/Anchor-Hocking-Montana-2-Gallon-Black/dp/B000SOS5YG