
Brown the beef in a skillet over medium-high heat, breaking it up, 7-8 minutes. Season with salt, pepper, and onion powder; drain.
Whisk the mayo, mustard, 1 tbsp pickle juice, and a splash of water to make the special sauce.
Chop the romaine, halve the tomatoes, thinly slice the onion, and chop the pickles.
Build bowls with lettuce, warm beef, cheddar, tomatoes, onion, and pickles. Drizzle with sauce. Kids can have theirs deconstructed with sauce for dipping.
Photo: DinnerDrop