Bake until cookies are dry and crisp on the outside but tender on the inside, 50 to 60 minutes. If cookies start to take on any color, lower heat to 200 degrees. Remove from oven and cool 5 minutes before transferring cookies to a wire rack to cool completely.
To prepare sauce: In small saucepan over low heat, combine chocolate, cream and brown sugar, stirring occasionally until chocolate has melted. Stir in vinegar. Remove from heat, stir in butter until melted. Stir in vanilla extract and cool slightly. Spoon sauce into center of cookies.
PEANUT STARS SANDWICH COOKIES
Makes about 2 dozen cookies.
Note: This dough must be prepared in advance. Shelf-stable peanut butter, such as Jif o
(Star Tribune/The Minnesota Star Tribune)
r Skippy brands, works best, because of its salt and sugar content. Both raw or roasted peanuts are suitable, and both are better when toasted. Place peanuts in a dry skillet over medium heat, and cook, stirring or shaking the pan frequently, until they just begin to release their fragrance, about 4 to 5 minutes (or preheat oven to 325 degrees, spread nuts on an ungreased baking sheet and bake, stirring often, for 5 to 7 minutes). Remove from heat and cool to room temperature. From John Halstrom and Trevor Howe of Minneapolis.