4 burgers apple mayo Recipes

frozen chopped spinach, thawed and water squeezed out, worcestershire sauce, egg, salt and freshly ground black pepper, ground chuck, oil, plus more for grill grate, jack cheese, kaiser rolls, halved and toasted, chili mayo , recipe follows, crisped bacon, quick-pickled onions , recipe follows, apple cider vinegar, sugar, orange juice, kosher salt, red onions, halved and sliced paper thin, bay leaf, mayonnaise, minced fresh cilantro leaves, chili powder

fresh basil, chopped, reduced-calorie mayonnaise, apple cider vinegar, portabella mushroom, caps (about 4 mushrooms), olive oil flavored cooking spray, enough to coat mushroom, table salt, black pepper, mixed-grain hamburger buns, jarred roasted red peppers, drained (water-packed), red onions, lettuce

mayonnaise, apple cider vinegar, bottled chili sauce, dried crushed red pepper, portobello mushrooms, stemmed, olive oil, kosher salt, pepper, greek seasoning, toasted hamburger buns