Given the task definition and input, reply with output. In this task, you have to identify the named entities (NER) which are the ingredients required given its directions. Named entities are the names of the items without their quantity.

Place dark chocolate chips in a small bowl. In a small saucepan, heat butter and cream just to simmering. Pour over chocolate; stir until smooth. Stir in bacon. Cool to room temperature, stirring occasionally. Refrigerate, covered, 1-1/2 hours or until firm enough to shape., For coating, place baking chips in a small bowl. In a small saucepan, bring cream just to a boil. Pour over baking chips; stir with a whisk until smooth. Stir in maple flavoring. Cool completely, stirring occasionally, about 1-1/2 hours., Shape dark chocolate mixture into 1-in. balls. Dip truffles in maple mixture; allow excess to drip off. Roll in pecans; place on a waxed paper-lined 15x10x1-in. baking pan. Refrigerate until set. Store between layers of waxed paper in an airtight container in the refrigerator.
chocolate chips, butter, heavy whipping cream, bacon, white baking chips, heavy whipping cream, maple, pecans