Grilled chicken with warm mango salsa

I  decided to try new recipe from one of my favorite cookbooks .Everything i have made from this books is GREAT!This is a perfect recipe for  a summer barbecue

 Great cookbook

ingrediants
4 boneless chicken breast trimmed of all fat
nonstick cooking spray
salt and freshly ground black pepper
1 medium red onion cut into small diced cubes
1 smaall jalapeno pepper stemmed seed and diced
1 medium tomato small dice
1 large mango skin removed  and small diced cubes
grated zest and juice of 2 small limes
2/3 cup chopped cilantro
1 small avocado  peeled and sliced

 1.Preheat grill spray chicken breast lightly with cooking spray
season with salt and pepper to taste. grill chicken until it is just cooked through,about 3 min. per side transfer chicken to plate and cover.
2.Meanwhile heat  a large skillet spray with cooking spray
add onion . Season with salt and pepper and cook until almost tender 5-6 min.
Then add jalapeño ,tomato and mango and cook salsa stir occasionally until it is just heated through about 4-5 min.
3.Add lime zest lime juice and cilantro to salsa .Serve the chicken with warm salsa and avocado slices on top .