Adding smoky, umami-packed ground mushrooms to grilled burgers builds flavor and keeps things juicy while bumping up the patty size. This burger is super-tasty made with ground beef too, but we love bison as a sustainable alternative packed with rich flavor. Look for it in the meat section of well-stocked supermarkets. Source: EatingWell Magazine, May/June 2018

Julia Clancy
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Ingredients

Directions

  • Pulse mushrooms in a food processor, scraping down the sides once or twice, until finely chopped but not a paste.

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  • Heat 1 tablespoon oil in a medium skillet over medium-high heat. Add the mushrooms and cook, stirring occasionally, until browned and the liquid has evaporated, about 5 minutes. Add 2 tablespoons vinegar, garlic powder and paprika; cook, stirring, for 2 minutes. Scrape into a medium bowl and spread across the bottom in a thin layer. Let cool for 15 minutes.

  • Meanwhile, preheat grill to medium-high.

  • Toss onion in a small bowl with the remaining 2 teaspoons each oil and vinegar and 1/4 teaspoon salt. Let stand, stirring occasionally.

  • Add bison (or beef) and the remaining 1/4 teaspoon salt to the mushrooms; mix well. Form into 4 equal patties, about 4 inches in diameter.

  • Grill the burgers, turning once, until an instant-read thermometer registers 155 degrees F, 8 to 10 minutes total. Grill the onions, turning once, until tender and lightly charred, 6 to 10 minutes total. Top the burgers with cheese and cook until it's melted, about 1 minute more. Serve the burgers on buns, topped with the onions.

Nutrition Facts

531 calories; 32.8 g total fat; 13.4 g saturated fat; 102 mg cholesterol; 738 mg sodium. 778 mg potassium; 27.8 g carbohydrates; 4.3 g fiber; 6 g sugar; 31.3 g protein; 509 IU vitamin a iu; 2 mg vitamin c; 45 mcg folate; 227 mg calcium; 4 mg iron; 68 mg magnesium; 2 g added sugar;

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