Preparation materials: 550 grams of sweet potatoes, 150 grams of sugar, 50 grams of water, 5 drops of lemon juice

1. Add water to the pot and bring to a boil, as shown in the picture below:

2. Then pour in the sugar, as shown in the picture below:

3. Heat over low heat until the sugar is completely melted, as shown in the picture below:

4. Squeeze in a few drops lemon juice, as shown in the picture below:

5. Turn to low heat and continue to simmer, as shown in the picture below:

6. Until the color of the sugar turns amber, as shown in the picture below:

7. Pour in the pre-fried sweet potato pieces and stir-fry quickly so that the sugar is evenly coated on the surface of the sweet potato;

8. Quickly put it into a plate, sprinkle a few sugar needles and serve. .