||Stir the mango with the pineapple, red pepper, red onion, cilantro, jalapeno, lime juice and salt. Chill for 30 minutes before serving. Adjust salt to taste.
||Prepare the turkey burgers according to package instructions. Arrange on buns with lettuce, salsa and feta.
Make this a low-carb option by serving over salad greens or with large lettuce leaves to act as wraps.
||Salsa can be made up to 4 hours in advance.
||Substitute papaya for the mango or pineapple.