180 calories; 10.2 g fat; 3.4 g saturated fat; 49.1 mg cholesterol; 280.6 mg sodium; 4.7 g carbohydrate; 0.4 g fiber; 0.8 g sugar; 16.8 g protein
Finely dice mushrooms or gently pulse in a food processor.
In a skillet, warm 1 tablespoon oil on medium-high heat. Add mushrooms and cook for 5-7 minutes, or until golden brown.
Remove from heat and allow mushrooms to cool for 5 minutes.
Transfer mushrooms to a large mixing bowl with ground beef and salt, mixing until combined.
Cook burgers over medium-high heat (stove top or grill) until the temperature reaches at least 160°F, about 5 minutes per side.