We won't waste your time, the recipe is right below.
Spooky Seasonal Recipe
Add sweet carrot baby food, applesauce, blueberry/banana baby food and green bean baby food to your lick mat, each ingredient covering about 1/4 of the mat. On the green bean corner, add a pump of DogSnob gravy topper to the mat and spread evenly over green beans (or any area of food that your dog may not like as much). Top with 1-2 spooky cookies and put in freezer.
(Every pet is different so use as much or as little of each ingredient as you feel appropriate. Consult your vet with further questions about nutrition)
Put your enrichment toy in the freezer for a few hours to increase the longevity of the food.
Always supervise your pet with enrichment toys, as they can be chewed up.
When just starting out, use foods you already feed your dog and add new ones slowly over time.