Step 1

In a small saucepan whisk together all of the ingredients except the cornstarch water slurry.

Step 2

Bring the mixture to a boil and boil for 2 minutes.

Step 3

Whisk in the cornstarch slurry and boil for another minute or until it has thickened.

Step 4

Remove from the heat and refrigerate in an airtight container until ready to use.

Step 5

In a large bowl mix together the ground turkey, onion, teriyaki sauce, ginger, salt and pepper with your hands being careful not to overwork the meat.

Step 6

Form into 4 patties and set aside.

Step 7

Heat the grill to medium high heat and oil the grates.

Step 8

Brush the pineapple rings and red onion slices with a little oil and sprinkle with salt and pepper.

Step 9

Place them on the prepared grill and grill the pineapple for approximately 3 minutes per side and the onions for 4-6 minutes per side.

Step 10

While the pineapple and onions are grilling add the turkey burgers to the grill and grill for approximately 3-4 minutes per side.

Step 11

Toast the buns on the grill for about 1 minute if desired.

Step 12

Add all of the ingredients to a blender and blend until smooth.

Step 13

Cover and refrigerate until ready to serve.

Step 14

Place the burgers on the toasted buns and spread a little more teriyaki sauce over the top.

Step 15

Add a pineapple ring and grilled onions to the top.

Step 16

Spread some of the avocado spread on the other half of the bun and serve.