Combine turkey, shallot, parsley, garlic powder, and salt in a mixing bowl.
Divide the meat into 4 patties.
Heat olive oil in a saute pan over medium-high heat (on the high side.)
Add turkey patties and cover with a lid. Cook for 6-8 minutes.
Once temperature reaches between 150-155F flip and cook for an additional 1-2 minutes. Turkey patties are done once they reach 165F.
Notes
Cover the burgers with a lid and don't touch them for 6-8 minutes. Ideally, they will be mostly cooked by the time you flip them over. I flip them when they're 10-15 °F from finished (for turkey this would be between 150-155 °F.)
The only surefire way to not overcook the burger patties is to use a meat thermometer. Turkey meat is done once it reaches 165 °F.
I like to make more patties than needed so that I have a prepped meal for the following evening. I wait to cook these patties until the night I'm actually going to eat them to avoid any drying out of the meat. For my household, that total is 4 (2 for tonight, 2 for tomorrow night.) Store the two extra patties for tomorrow in the fridge. You can even prep 2 lbs worth and freeze the 4 extra patties so that you have 2 weeknight dinners figured out for the following week!