createaplatewithdina These Smash Burger Quesadillas are similar to the viral Smashburger tacos but a little bigger, cheesier, and way more filling — perfect for a quick weeknight dinner that the whole family will eat. Ingredients Quesadillas • 4 fajita-size flour tortillas (Mission Carb Balance) • 1 lb ground beef • Yellow mustard • Salt & black pepper (to taste) • 8 slices American cheese singles Caramelized Onion • 1 large yellow onion, diced • 2–3 tbsp oil • Pinch of salt • 1/2 tsp sugar Smash Sauce • 1/2 cup mayonnaise • 1/4 cup ketchup • 2 tsp yellow mustard • 2 tbsp pickle juice • 1/2 tsp garlic powder • 1/2 tsp paprika • 1/2 tsp sugar • 1/4 tsp black pepper Toppings • Sliced pickles • Sliced tomatoes • Shredded lettuce • Chopped onion (optional for crunch) Directions 1. Make the sauce by whisking together mayonnaise, ketchup, mustard, pickle juice, garlic powder, paprika, sugar, and black pepper. Cover and refrigerate until ready to use. 2. Carameliz...