Yiqiongerbai (#720)

* 添加“一穷二白”做法

* 删除多余注释

* fix mdlint

* fix mdlint

* rename

* fix mkdocs

* fix dup

* fix doc path

* Update 麻婆豆腐.md

Co-authored-by: jingzhouzhao <jingzhouzhao001@gmail.com>
Co-authored-by: Anduin Xue <anduin@aiursoft.com>
Co-authored-by: Anduin Xue <anduin.xue@microsoft.com>

dishes/meat_dish/麻婆豆腐/1.jpeg

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fea5a8356b2bd0309ba51d50369d06fb493675dc309d6d85aad2d0bc191b418e
+size 177651