Homemade Tostada Shells

Steps

1. Mix water, salt, and juice of the lime in a bowl.
2. Dip each corn tortilla briefly in the lime water mixture, then let excess drip off.
3. Heat lard or oil in a skillet over medium-high heat.
4. Fry each tortilla until golden and crisp, turning once, about 1-2 minutes per side.
5. Remove and drain on paper towels.
6. Alternative method: bake tortillas on a sheet pan at 400°F (200°C) for about 8-10 minutes, flipping halfway, until crisp.
7. Alternative method: air fry tortillas at 380°F (193°C) for about 5-6 minutes, flipping halfway, until crisp.