In a small bowl, whisk together the Greek yogurt, yellow mustard, unsweetened ketchup, pickle juice, and smoked paprika until smooth to create the special sauce.
Heat a large non-stick skillet over medium-high heat.
Add the ground beef to the hot skillet, breaking it into small pieces with a spatula.
Season the beef with sea salt, black pepper, garlic powder, and onion powder.
Cook the beef undisturbed for 3 to 4 minutes to allow a crispy brown crust to form, then stir and cook until fully browned.
While the beef cooks, shred the romaine lettuce and chop the pickles, red onion, and cherry tomatoes.
Divide the shredded lettuce between two bowls and top with the tomatoes, onions, and pickles.
Spoon the hot, crispy ground beef over the salad base.
Drizzle the prepared special sauce over the top of each bowl before serving.