To broil turkey patties, place on broiler pan; broil 4 to 6 inches from heat using times above as a guide, turning once.
Ground chicken or lean ground beef can be substituted for the ground turkey in the burgers.
Shredded lettuce can be substituted for the alfalfa sprouts on these burgers.
Prepare the patties up to 8 hours in advance; cover them with plastic wrap and refrigerate. Blend the avocado mayonnaise ahead as well; cover and refrigerate.