Ingredients
1 package chocolate cake mix (regular size)3 large eggs1/2 cup canola oil1 teaspoon vanilla extractFILLING:2/3 cup sugar2 tablespoons all-purpose flour1/8 teaspoon salt1 cup 2% milk1/2 cup milk chocolate chips2/3 cup shortening1/3 cup butter, softened3/4 teaspoon vanilla extractGARNISH:1 cup miniature semisweet chocolate chips
Preparation
In a large bowl, combine the cake mix, eggs, oil and vanilla; beat on low speed for 30 seconds. Beat on medium for 2 minutes (mixture will be sticky).
Drop by 2 tablespoonfuls 2 in. apart onto greased baking sheets. Bake at 350° for 9-11 minutes or until edges are set. Cool for 2 minutes before removing to wire racks to cool completely.
For filling, in a small saucepan, combine the sugar, flour and salt. Gradually add milk. Bring to a boil; cook and stir for 1-2 minutes or until thickened. Stir in chocolate chips until melted. Transfer to a small bowl; cover and refrigerate until chilled, about 1 hour.
In a large bowl, beat the shortening and butter until fluffy. Beat in chocolate mixture and vanilla.
Spread chocolate filling on the bottoms of half of the cookies, about 2 tablespoons on each; top with remaining cookies. Roll sides in miniature chocolate chips for garnish. Store in the refrigerator.
