Directions
<ol class="no-list-style"><li class="MethodStepper"><h4 class="step-title">Step 1</h4>First, prepare the taco shells. In a large bowl, whisk together the flour, baking powder, and salt. Add the shortening and use your fingertips to rub it into the flour until the mixture resembles fine breadcrumbs (this creates flaky layers in your shells). Gradually add the warm water, mixing until a soft dough forms. The warm water helps activate the gluten, giving your shells strength and structure.</li><li class="MethodStepper"><h4 class="step-title">Step 2</h4>Turn the dough onto a lightly floured surface and knead for 3-4 minutes until smooth and elastic. Cover with a clean kitchen towel and let rest for 15 minutes. This resting period allows the gluten to relax, making the dough easier to roll out and preventing the shells from shrinking when fried.</li><li class="MethodStepper"><h4 class="step-title">Step 3</h4>Preheat your oven to 150°C (300°F) to keep the taco shells warm while you work. Divide the dough into 8 equal portions and roll each into a ball. Using a rolling pin, roll each ball into a thin circle about 15cm in diameter. For the most tender shells, roll from the center outward, rotating the dough as you go.</li><li class="MethodStepper"><h4 class="step-title">Step 4</h4>Heat 5cm of vegetable oil in a large, heavy-bottomed pan to 180°C (350°F). The precise temperature is crucial – too low and your shells will be greasy, too high and they'll burn before cooking through. Carefully place one dough circle into the hot oil. As it begins to bubble and puff (about 5 seconds), use tongs to fold it in half to form a taco shape. Hold it in this position for about 30 seconds until it begins to hold its shape, then use taco shell molds if you have them.</li><li class="MethodStepper"><h4 class="step-title">Step 5</h4>Fry the shells for 2-3 minutes total, until golden and crisp. Transfer to a paper towel-lined baking sheet to drain excess oil, then place in the warm oven while you fry the remaining shells. The shells should sound hollow when tapped – that's how you know they're perfectly crisp.</li><li class="MethodStepper"><h4 class="step-title">Step 6</h4>For the special sauce, mix together all sauce ingredients in a small bowl until well combined. The acidity from the ketchup and pickle relish will balance the richness of the beef, while the garlic and onion powders add depth of flavor. Adjust seasoning to taste and refrigerate until ready to use.</li><li class="MethodStepper"><h4 class="step-title">Step 7</h4>Prepare the smash burgers by dividing the ground beef into 16 equal portions (two per taco), shaping them loosely into balls. Don't overwork the meat – handling it minimally keeps the patties tender. Season each ball generously with salt and pepper.</li><li class="MethodStepper"><h4 class="step-title">Step 8</h4>Heat your cast iron skillet or heavy-bottomed pan over high heat until very hot, almost smoking. This extreme heat is essential for developing the caramelized crust that gives smash burgers their distinctive flavor. Place beef balls in the hot pan, leaving plenty of space between them. Immediately smash each ball flat (about 1cm thick) using a metal spatula or burger press, pressing firmly. The edges should be irregular and thin – these will become deliciously crispy.</li><li class="MethodStepper"><h4 class="step-title">Step 9</h4>Cook the patties for about 1-2 minutes without touching them, allowing a deep brown crust to form. This Maillard reaction creates hundreds of flavor compounds that make your burgers irresistible. Flip and immediately top half of the patties with cheese. Cook for 30-60 seconds more until cheese begins to melt and burgers reach an internal temperature of 71°C (160°F).</li><li class="MethodStepper"><h4 class="step-title">Step 10</h4>To assemble, spread some special sauce inside each taco shell. Place a cheese-topped patty in first, followed by a second patty. Add shredded lettuce, diced tomatoes, diced onions, and another dollop of special sauce. The warm patties will slightly wilt the lettuce, creating the perfect texture contrast.</li><li class="MethodStepper"><h4 class="step-title">Step 11</h4>Serve immediately while the shells are crisp and the beef is hot. The contrast between the crunchy shell, juicy beef, melty cheese, and cool crisp vegetables makes these Smash Burger Tacos utterly irresistible! Enjoy them fresh – they're at their absolute best straight away.</li></ol>