1-2 oz extra-sharp cheddar cheese, cut into 1/4- to 1/2-inch cubes (optional) .
2 large whole grain buns .
4 tbsps extra-virgin olive oil, divided .
1 medium onion, thinly sliced
Directions
Step #1 Put 2 tbsps of the olive oil in a 10-inch nonstick skillet & heat over high.
Step #2 Add onions & tomatoes with generous sprinkles of salt & pepper.
Step #3 Sauté over high, stirring frequently, until onions begin to brown.
Step #4 Add garlic & cook this until onions are wilted & soft.
Step #5 Remove from heat.
Step #6 Set aside half the onion mixture for topping burgers.
Step #7 Blend ground turkey with remaining onion mixture, 1/4 tsp salt & 1/8 tsp pepper.
Step #8 Shape into 2 balls.
Step #9 Make a deep hole with your thumb & insert half of the cheese into each ball.
Step #10 Pinch hole closed & flatten ball into 3/4- to 1-inch thick patties with no sign of cheese on the outside.
Step #11 Patties will be very soft & sticky.
Step #12 Heat remaining 2 tbsps olive oil in a 10-inch nonstick skillet over medium high.
Step #13 Sear burgers about 30 seconds on each side until browned.
Step #14 Lower heat to medium-low & cook about 5 mins per side, or until there is no pink at center of burger & an instant-read thermometer measures at least 150 degrees
These burgers can also be grilled if you prefer.
Step #15 Serve hot on buns, topping with reserved onions & your favorite condiments.