Press firm or extra-firm tofu for 15 to 30 minutes
Cut tofu into cubes, slices, or triangles
Pat tofu dry with paper towels
Season lightly with salt, pepper, or spices if desired
Coat tofu with cornstarch or flour for extra crispiness
Heat oil in a skillet or pan over medium to medium-high heat
Add tofu pieces in a single layer
Fry until the bottom is golden brown
Flip and fry the other sides until crisp and golden
Remove tofu and drain on paper towels or a wire rack
Serve immediately with sauce or as desired