1. Prepare the ingredients (bananas should be fresh and hard. If they are too ripe, it will be difficult to cut. When dried, the color will not be fresh and it will not be easy to shape. But it should not be too raw, otherwise it will taste bad. It will be astringent) For white sugar, choose fine sugar.

2. Remove the outer skin of the banana and cut it into small slices with a thickness of about 0.3 (the thickness should be the same to avoid uneven heating);

3 .Place a baking sheet in the oven with a layer of baking paper or tinfoil (to prevent banana slices from sticking to the baking sheet. A simple reminder: when baking banana slices, the tinfoil is not as easy to flip as the baking paper, so there will be some sticking);

4. Place the sliced ??bananas on the baking sheet in a single layer with a gap between each slice;

5. Cut the lemon in half and put a few drops on the banana slices to prevent the bananas from baking It will change color over time;

6. Sprinkle with white sugar;

7. Put it in the oven, no need to preheat, the temperature is between 170-180, bake for 25-30 minutes, (temperature and Time is very important. The last time I made it, it was darker. If you are pursuing perfection, the temperature must be controlled well. If the temperature is too high, it will easily burn black. If the temperature is lowered at the beginning, the banana slices will be soft and easy. Discoloration, so A-Lian’s experience is that you need to bake at a high temperature for the first time, and for the second time, bake at a low heat and slowly. Note: The oven is different, and it needs to be adjusted according to the specific temperature of the oven)

8. After the scheduled 25-30 minutes of baking, turn it over and bake for 10-15 minutes. Adjust the temperature to about 100 degrees;

9. After the automatic baking, wait until it cools down. edible.