3 smoked burger red onion avocado Recipes

tomatoes, red onion, avocado (ripe ), lemon , juice of (reserve 1 tsp for later use), creme fraiche (may sub sour cream), mayonnaise, salt and pepper (to taste), smoked salmon (6 oz, may sub smoked trout), rolls (crisp, approx 4-in round), lettuce leaf (chiccory was suggested) (optional)

mayonnaise, dijon mustard, minced chipotle in adobo , including some sauce, divided, bacon slices, ground beef chuck (not lean), sweet smoked paprika, red onion, cut into 4 (1/2-inch) thick rounds, each stuck with a wooden pick to keep it together, firm-ripe avocado , quartered lengthwise, peeled, and cut lengthwise into 1/3-inch thick slices, olive oil for brushing on onion and avocado, hamburger buns, grilled or toasted, lettuce ; cilantro sprigs