Crisp biscuit (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">crisp biscuit</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for wafer that I've seen before include "Light thin biscuit" , "A very thin plain biscuit" , "Ice cream biscuit" , "Very thin slice" , "Ice-cream biscuit" .)
(Other definitions for ginger snap that I've seen before include "Spicy biscuit" , "quick bite" .)