If you want to add potatoes, cut into small cubes, toss with a bit of oil, salt and pepper, and roast at 425°F for 25 minutes, or until tender and browned.
Warm a large nonstick skillet over medium-high heat. Add 1 pound ground beef, 1 teaspoon kosher salt, 1 teaspoon garlic powder, 1/4 teaspoon freshly ground black pepper and break into small chunks (but not crumbles!), stirring until cooked through, about 4 minutes. Taste and adjust seasoning as needed.
Make the special sauce! In a bowl, stir together 1/3 cup mayo, 2 tablespoons ketchup, 1 tablespoon yellow mustard, 1/4 cup finely chopped pickles, 1 tablespoon pickle brine, 1/2 teaspoon garlic powder and 1/8 teaspoon kosher salt.
If you want to build a platter like I did here, place 4 cups greens on a large platter and season with salt and pepper. Yes, always season your greens! Pile the burger meat, 1 pint sliced cherry tomatoes, 1/3 cup dill pickles, 1/4 thinly sliced red onion, and roasted sweet potatoes or potatoes all around / on top of the greens.
Dig in! Serve with special sauce.