We, the post-80s and post-90s, have been exposed to all kinds of junk food since childhood. Potato chips are one of my favorite snacks before. It's not too expensive. But I dare not indulge myself in wasting my parents' hard-earned money. When I was in college, I began to have sub-health and acne. I suddenly began to realize the relationship between health and diet. Go to the supermarket again. Pick up the chips. Look at the ingredients list again. I'm still scared. It's important to save my life. Put it down decisively. From then on, I broke the chips, bottled drinks and so on. It's been 2 years since I ate pure vegetable. Pure vegetable is like a magic key. It let me open the door and enter a bright and beautiful new world. Eating pure element also allows me to unlock all kinds of pure and healthy food. It's like this potato soda biscuit. Common ingredients, simple procedures, zero additives, low cost, just heart, delicious.
Step1:Cut up the potatoes and cook them in the pot. Put potatoes in cold water. Boil for about six or seven minutes.
Step2:Take out the cooked potatoes and put them into a basin. Use a press or spoon to press them into mashed potatoes.
Step3:Cool the mashed potatoes. Add flour, starch, salt, baking soda, yeast and black pepper. Knead and mix well.
Step4:Then add vegetable oil, mix well, and knead into dough. Basically do not need to add water additionally. If feel partial dry, can add a little water. After the dough is kneaded, cover it and wake up for half an hour at room temperature.
Step5:After waking up, the dough is kneaded to exhaust air, and then rolled on the chopping board to form a patch with a thickness of about 2mm.
Step6:Use your favorite Cookie Mold to press out the shape. You can also use the cookie tool to cut the square or triangle with patterns, or directly use a knife to cut the shape you like.
Step7:Remove the dough other than the shape. This part of the dough can be kneaded to continue the shape.
Step8:Make holes in the biscuit evenly with a fork.
Step9:Put the biscuits with holes on the baking tray paved with oil paper.
Step10:Preheat the oven in advance. Put the baking tray into the middle layer of the oven. Bake for about 15 minutes at 150 ℃ in the upper tube and 140 ℃ in the lower tube. Please adjust the temperature and time according to the thickness of your oven and biscuit. Bake for 10 minutes and observe. Bake until the biscuit is golden brown.
Step11:Take out the baked biscuits from the oven. Put them on the Internet to cool. It will take about 30 minutes. After the biscuits are cooled in the air, they should be put into the sealed fresh-keeping box in time to keep the biscuits crispy. The biscuits can be kept for 35 days in a dry place at room temperature.
Cooking tips:1. The thickness of biscuits shall be rolled out as evenly as possible. 2. The size of the baking tray used in the recipe is 32.5cm * 28.5cm. The capacity of the oven is 32L. For reference. There are skills in making delicious dishes.