Purple potato biscuit(zi shu bing gan )

Purple potato biscuit

Introduction:

"I prefer red and purple. Red represents passion, while noble and mysterious purple is a melancholy color, which people can't bear to forget. It represents authority, prestige, profundity and spirit Purple sweet potato is rich in selenium and anthocyanins besides the nutritional components of common sweet potato. Anthocyanins can prevent and treat more than 100 diseases. Last weekend, I took the time to make a healthy and delicious purple potato biscuit. "

Production steps:

Step 1: all kinds of raw materials as shown in the picture, purple potato paste: 4 purple potato steamed water and part of the purple potato mixed into paste, with a spoon fully mixed.

Step 2: cut the butter into pieces and soften at room temperature, then add vegetable oil and sugar (40g butter without vegetable oil).

Step 3: beat with an egg beater.

Step 4: put in the egg yolk to beat.

Step 5: put in purple sweet potato paste and stir well

Step 6: pour in the sifted flour.

Step 7: mix to make dough.

Step 8: put it into the fresh-keeping bag, press it into 0.4cm thin sheet with a rolling pin, make it into a rectangle, and then refrigerate it in the refrigerator for 30 minutes to give the dough relaxation time.

Step 9: after taking out, cut open the fresh-keeping bag, and press out the biscuit shape with the mold.

Step 10: place all the biscuits flat on the baking tray, leaving some space around.

Step 11: preheat the oven at 150 ℃ for about 14 minutes (after baking for 10 minutes, move to heat for 4 minutes). What I want is the firepower of the new oven. Please depend on the temperament of your oven.

Step 12: Purple biscuit!

Materials required:

Purple potato paste: 1 / 3 bowl

Butter: 20g

Vegetable oil: 20g

Fine granulated sugar: 20g

Low gluten flour: 100g

Egg yolk: 1

Note: you can add half a lemon juice before adding egg yolk to ensure plum red.

Production difficulty: simple

Process: Baking

Production time: three quarters of an hour

Taste: sweet

Chinese PinYin : Zi Shu Bing Gan