Houttuynia cordata potato chips and preparation method thereof

The invention relates to medicinal and edible houttuynia cordata potato chips and a preparation method thereof. The potato chips are prepared from potatoes, houttuynia cordata, white granulated sugar, peppers, chilies, salt, sodium glutamate and citric acid. The potato chips provided by the invention can prevent intestinal cancer, reduce blood pressure, resist viruses and increase immunity of human bodies; and moreover, the preparation method provided by the invention has the advantages of simplicity and easiness in operation.