In a small bowl, combine the mixed berries, raspberry
vinegar and lemon juice; blend into a sauce and set aside.
3
In a large mixing bowl,
combine the turkey, onions, apple sauce, cayenne, salt and pepper; mix well. If the
mixture is too moist add the bread crumbs to thicken, one teaspoon at a time.
4
Separate
the mixture into 4 equal parts and mold into patties. Once the grill has reached its heat,
lightly baste the rack with olive oil to prevent sticking. (If using an oven, place the
patties on a nonstick baking sheet and cook 10-12 minutes.) Cook the burgers 3-4
minutes on each side. Assemble the fully cooked burgers on the buns, top with the
berries and sauce.
