Make this recipe a recipe that people in that category can eat. categories: ['gluten_free'], recipe: preheat oven to 350 degrees. put cake mix, eggs, vanilla, water, and pie filling into a large bowl; mix together by hand. spray a 9 x 13 inch pan with cooking spray. pour cake batter into pan. bake for 35 to 40 minutes. cool cake. to make frosting: put sugar, milk, and butter in a medium sized saucepan. bring to a boil. let boil for 1 1/2 minutes, stirring constantly. remove from heat; add chips and vanilla. use hand mixer and beat at high speed until desired consistency. this sets quickly so spread onto cake immediately.

Target recipe: bring to a boil the 1/2 cup butter or margarine, 1/2 cup shortening, water and 1/4 cup cocoa. remove from heat and add flour, sugar, 1/2 cup milk and vinegar. mix well. then add: eggs, baking soda and 1 teaspoon vanilla. mix well until lumps are gone. pour into greased 9 x 13 inch pan. bake at 400 degrees f (205 degrees c) for 20 minutes or until toothpick comes out clean. to make fudge frosting: combine in saucepan , 6 tablespoon butter or margarine, 4 tablespoons milk and cocoa. bring to rolling boil. remove from heat and add 3 cups confectioners' sugar and 1 teaspoon vanilla. beat until smooth. spread on cooled cake.