catflap.org Online Dictionary Query

  She can't bake for toffee. /ʃiː kan tˈiː bˈeɪk fɔː tˈɒfiː/
   [Br.]  [dated] Beim Backen hat sie zwei linke Hände., Beim Backen ist sie nicht zu gebrauchen
     Synonyms: She is all (fingers and) thumbs when it comes to baking., She can't bake her way out of a paper bag.
  
   see: hand, hands, by hand, manual, manually, shake hands, firsthand, secondhand, buy secondhand, at hand, link hands, give sb. (a) free rein, without rhyme or reason, find sth. easy, sb. finds sth. easy, with sure touch