Robert Steinberg
... that Robert Steinberg and John Scharffenberger experimented with the original varieties of Scharffen Berger brand chocolate in Steinberg's home kitchen?
... that <b id="mwFyg"><a href="./Robert_Steinberg_(chocolate_maker)" id="mwFyk" rel="mw:WikiLink" title="Robert Steinberg (chocolate maker)">Robert Steinberg</a></b> and John Scharffenberger experimented with the original varieties of <a href="./Scharffen_Berger_Chocolate_Maker" id="mwFyo" rel="mw:WikiLink" title="Scharffen Berger Chocolate Maker">Scharffen Berger</a> <a href="./Brand" id="mwFys" rel="mw:WikiLink" title="Brand">brand</a> <a href="./Chocolate" id="mwFyw" rel="mw:WikiLink" title="Chocolate">chocolate</a> in Steinberg's home <a href="./Kitchen" id="mwFy0" rel="mw:WikiLink" title="Kitchen">kitchen</a>?