recipe-book.cls

		\renewcommand{\ingred}[3]{\item {##1}\space\notblank{##2}{##2\space}{}{##3}}
		\renewenvironment{ingredientlist}{%
		- \begin{itemize*}[label={},afterlabel={},itemjoin={{; }}]
		+ \begin{itemize*}[label={},afterlabel={},itemjoin={;\space},noitemsep]
		}{%
		\end{itemize*}.

theme/Modern.tex

theme/Notebook.tex

xsl/latex.xsl

		<xsl:text>}{</xsl:text>
		<xsl:apply-templates select="key('preg', @id)/@name" />
		- <xsl:text>} </xsl:text>
		+ <xsl:text>}% </xsl:text>

		<!-- Put the ingredients in a categorized list. -->
		<xsl:if test="key('preg',@id)/categories/category">
		<xsl:for-each select="key('preg',@id)/categories/category">
		- <xsl:text>\index[catingred]{</xsl:text>
		+ <xsl:text> \index[catingred]{</xsl:text>
		<xsl:call-template name="split">
		<xsl:with-param name="pText" select="@name" />
		<xsl:with-param name="pToken" select="','" />
		<xsl:with-param name="pSubst" select="'!'" />
		</xsl:call-template>
		<xsl:text>!</xsl:text>
		<xsl:apply-templates select="../../@name" />
		- <xsl:text>} </xsl:text>
		+ <xsl:text>}% </xsl:text>
		</xsl:for-each>
		</xsl:if>

		<!-- Put the ingredients in a flat list. -->
		- <xsl:text>\index[flatingred]{</xsl:text>
		+ <xsl:text> \index[flatingred]{</xsl:text>
		<xsl:apply-templates select="key('preg', @id)/@name" />
		- <xsl:text>} </xsl:text>
		+ <xsl:text>}% </xsl:text>
		</xsl:template>

Fixed extra spacing in lists, especially when \compactingredients is in force.