Step 1

Combine onion, olive oil, balsamic, 1/4 tsp kosher salt and pepper. Set aside a few minutes.

Step 2

Chop tomatoes and place in a large bowl. Combine with garlic, basil, onion-balsamic combo and additional 1/8 tsp salt and pepper to taste. Set aside and let it sit at least 10 minutes or as long as overnight.

Step 3

Toss in the cheese when ready to serve.

Step 4

Season chicken with salt and fresh pepper.

Step 5

Preheat the grill to medium-high, clean and oil the grates to prevent sticking.

Step 6

Grill the chicken 2 minutes on each side, set aside on a platter and top with bruschetta and serve.