1, raw material treatment: peel off the flesh of wax gourd and cut it into 13×3×3 cm strips. Soak it in shell ash solution (8 ~ 1 0kg of shell ash and 50kg of clear water) for 8 ~10h, take it out and wash it, soak it in clear water, and change the water every 2 hours, about 5 times, until the wax gourd is white and transparent, then take it out and boil it with clear water.

2. Sugar pickling: put the wax gourd into the container for 6-7 times, cover each layer with a layer of sugar, and pickle for 48 hours with the amount of sugar ***40 kg.

3, boiling sugar: divided into three times, the process of boiling sugar should be turned. The amount of sugar added each time is the first time13kg; Second time12kg; The third time12kg, and finally, 8kg of white sugar powder was added. The specific operation is as follows: pour the wax gourd strips together with the sugar solution into the pot for the first time, add sugar after boiling for 10 minute, then cook for 1 hour after adding sugar (sugar bubbles should be removed in the cooking process), and pour back into the container for soaking for 4-5 hours.

4. The method of boiling sugar for the second time is the same as that for the first time. When the sugar is boiled for the third time, simmer until the syrup drops into beads in cold water, quickly take out the wax gourd and put it in a casserole, add sugar powder and turn it from time to time to mix well. The surface of the wax gourd strips is covered with frost, and take it out and cool it to get the finished product.