Make this recipe a recipe that people in that category can eat. categories: ['low_fat'], recipe: preheat oven to 350f degrees. butter a 13x9 pan and set aside. in a saucepan over low heat, melt together the 4 squares of chocolate and the butter. remove from heat. (you could also do this in the microwave.) in a mixing bowl, beat together eggs and sugar. add vanilla and pour in chocolate mixture; blend thoroughly. in another bowl, combine the flour, baking powder and salt. gradually add to chocolate mixture, beating well. stir in chocolate chips and reese's pieces. spoon batter into prepared pan and bake for 40-45 minutes, or until dry on top and almost firm to the touch. remove from oven and let cool slightly before cutting into squares.

Target recipe: in a small pot over low heat, stir dark chocolate and unsalted butter until melted and let it cool. puree 1/2 cup of pitted prune by adding 3 tbsps of water. sift flour, cocoa powder, baking soda and sea salt together. beat egg, egg white, sugar and vanilla on low speed until the mixture is thick and creamy. stir in melted chocolate and prune puree. stir in dry ingredients and chopped cashews. pour the mixture in a 20 cm baking tray lined with baking paper. bake in a preheated oven at 150ºc for 15-20 minutes. let it cool and serve.