1 large red onion, cut into 4 thick slices, held together with wooden picks
12 slices avocado
4 hamburger buns, horizontally cut in half, toasted
4 leaves lettuce
1/4 cup chopped cilantro
1. Puree mayonnaise, chipotle peppers and mustard. Stir in paprika and salt. Add to ground beef, mixing just until all ingredients are combined. Form beef mixture in 4 patties, each 4 inches in diameter.
2. Cook patties on preheated grill on direct medium heat 4 to 6 minutes per side (160°F internal temperature) or to desired doneness.
3. Meanwhile, brush both sides of onion and avocado slices with olive oil. Grill onion 2 to 3 minutes per side or until slightly charred; discard wooden picks. Grill avocado about 30 seconds per side or just until grill marks appear.
4. Spread mayonnaise mixture evenly on bottom half of buns. Top with lettuce, burger, onion, bacon, avocado and cilantro. Cover with top and serve.
Nutritional information per serving: Calories 955; Total Fat 69g; Saturated Fat 20g;