I love stir-fried potato slices with chili peppers.
Tips
usage
土豆片 covers two senses depending on context: hand-cut potato slices in home cooking (like 醋溜土豆片 sweet-and-sour shredded potato), or packaged potato chips/crisps. For the snack sense, 薯片 is more common in mainland marketing.
memory
土豆 = 'earth bean' = potato (a Northern Chinese term; Southerners may say 马铃薯). Add 片 ('slice') and you have potato slices.