Big Mac Sliders

Name: Big Mac Sliders
Prep time: 15 min
Cook time: 12 min
Total time: 27 min
Cuisine: American
Ingredients: 12 pieces Slider buns (Soft, slightly sweet, perfect for little sandwiches.); 1.5 pounds Ground beef (80/20 for flavor; leaner if a healthier option is preferred.); to taste Salt and black pepper; 1 teaspoon Onion powder (Subtle savory lift.); 12 slices American cheese (Classic meltiness; swap for cheddar or dairy-free if needed.); 1 cup Shredded lettuce (Crisp, adds freshness.); 12 slices Dill pickle slices (Bright and tangy.); 2 tablespoons Butter (For toasting the buns.); 0.5 cup Mayonnaise; 2 tablespoons Ketchup; 1 teaspoon Yellow mustard; 2 tablespoons Sweet pickle relish; 0.5 teaspoon Paprika; 0.5 teaspoon Onion powder; 1 teaspoon White wine vinegar