Alpine Turkey Burgers

• 4 teaspoons olive oil, divided
• 1 1/2 cups finely sliced onion
• pinch of sugar
• 1 cup chopped mushrooms
• 1 pound ground turkey (93% lean)
• 1/2 teaspoon Worcestershire
• 1/4 teaspoon dried thyme
• 1 teaspoon salt
• 1 teaspoon Dijon mustard
• 1/2 teaspoon freshly cracked black pepper
• pinch of nutmeg
• 3/4 cup shredded Gruyere or Swiss cheese

1. Heat 2 teaspoons of the olive oil over medium low heat in a large skillet. Add the onions and pinch of sugar and cook for about 20 minutes, stirring occasionally, until the onions are caramelized. Add in the mushrooms and cook for another 6 or so minutes or until the mushrooms are tender. Remove from heat and let cool slightly.
2. Put the ground turkey in a bowl and add the Worcestershire, Dijon, thyme, salt, pepper and nutmeg. Add the onion/mushroom mixture and mix well. Add in the Swiss and mix thoroughly. Form into 4 patties. Raise the heat under the skillet to the medium and add the remaining 2 teaspoons of olive oil. Cook the patties about 7-8 minutes per side or until done to your liking.

olive oil, onion, sugar, mushrooms, ground turkey, worcestershire, thyme, salt, mustard, freshly cracked black pepper, nutmeg, gruyere

Taken from food52.com/recipes/33909-alpine-turkey-burgers (may not work)