• 6servings
  • 30minutes
  • 783calories

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Nutrition Info . . .

NutrientsProteins, Lipids, Cellulose
VitaminsA, B2, B3, B9, B12, C, D, E, P
MineralsZinc, Copper, Natrium, Chromium, Manganese, Silicon, Calcium, Iron, Magnesium, Sulfur, Phosphorus, Cobalt

Ingredients Jump to Instructions ↓

  1. 453 1/29 g red onion , cut crosswise into 1/3 to 1/2 inch rounds

  2. olive oil

  3. 3.69 ml kosher salt

  4. 2.46 ml fresh coarse ground black pepper

  5. 29 1/28 ml balsamic vinegar

  6. 236 1/29 ml ketchup

  7. 7 1/39 ml chopped chipotle chilies , from canned chipotle chilies in adobo

  8. 29 1/28 ml adobo sauce , from can

  9. 9.85 ml balsamic vinegar

  10. 1020 1/28 g 80% lean ground beef (15%-20% fat)

  11. coarse kosher salt

  12. 6 slice sharp cheddar cheese (thick slices)

  13. 6 large English muffins or 6 large hamburger buns, split & grilled

  14. 6 slice Tomatoes

  15. 473.18 ml fresh spinach leaves

Instructions Jump to Ingredients ↑

  1. Onions:.

  2. DO AHEAD; CAN BE MADE UP TO 3 DAYS AHEAD! Prepare grill to medium high heat. Arrange onion rounds on baking sheet. Brush with oil; sprinkle with 3/4 teaspoon coarse salt and pepper. Transfer onion rounds to grill rack; close cover. Cook until onions are tender, about 10 minutes. Transfer to a medium bowl. Toss with vinegar. Cover and chill.

  3. Chipotle Ketchup:.


  5. Mix ketchup, chilies, adobo sauce, and 2 teaspoons vinegar in small bowl. Season with salt and more vinegar, if desired. Cover and chill.

  6. Burgers:.

  7. Shape beef into 6 1/2 inch-thick patties. Sprinkle patties on both sides with coarse salt and pepper.

  8. Prepare grill to medium high heat. Place burgers on grill. Close cover; cook burgers until bottoms start to darken and juices rise to surface, about 3 minutes. Turn burgers; cook to desired doneness, about 3 minutes longer for medium-rare. Top with onions and cheese. Close cover; cook until cheese melts.

  9. Place grilled English muffin or bun bottoms on plates; spread with ketchup. Top with burgers, tomatoes, spinach, and grilled muffin tops. Serve, passing remaining ketchup separately.


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