Step 1

In a bowl mix together oil, soy sauce, balsamic vinegar, brown sugar, Worcestershire, garlic & salt & pepper. Set aside 1/4 cup for using later when serving.

Step 2

If you breasts are super thick and or uneven in thickness, put between saran wrap and beat until even and less thick.

Step 3

Poke breasts with a fork creating little pockets for the marinade to soak into.

Step 4

Put your breasts into the marinade and let marinade for at least 20 minutes.

Step 5

Insert removable cooking pot. Insert grill grate into your pot.

Step 6

Press grill button, set temperature to MEDIUM, set time to 25 minutes.

Step 7

Once "Add Food" flashes, add chicken breasts onto grill, close lid.at 8-10 minutes (depending on how thick) open grill and flip meat, closing grill once again. Cook for another 5 minutes, open the lid and baste the chicken with more marinade.

Step 8

Cover and cook another 5 minutes. Start to check the internal temp to make sure you are not starting to over cook. You want to have an internal temp of 165 degrees.

Step 9

Flip meat one last time and baste one more time. Cook as long as needed until you reach your internal temp of 165 degrees.

Step 10

Allow meat to rest 5 minutes before cutting and serving.