Make this recipe a recipe that people in that category can eat. categories: ['dairy_free'], recipe: set the oven to 190°c/375°f/gas 5. beat the butter and sugars together in a mixing bowl until creamy. break the egg into the bowl and beat it into the mixture until smooth. then add the vanilla essence and mix. add the flour, salt and bicarbonate of soda to the mixture, a little at a time, and stir everything together well. now add the chocolate chips and stir them in until they are evenly spread through the mixture. butter the baking trays and spoon small mounds of the mixture on them leaving quite big spaces between the mounds. bake the cookies for 10 to 12 minutes until they are an even golden brown colour, then transfer them to a wire rack to cool.

Target recipe: preheat oven to 300 degrees f. grease an 8-by-8 inch baking pan. combine flour and soda in a medium bowl. mix well with a wire wisk. set aside. in a large bowl use an electric mixer to blend the sugar and butter. add egg and vanilla, and beat at medium speed until light and smooth. scrape down the side of the bowl, then add the flour mixture and chocolate chips. blend at low speed until just combined. do not overmix. transfer batter into the prepared pan, and level top with a rubber spatula. bake in center of oven for 35-45 minutes or until toothpick comes out clean but center is still soft. cool on rack to room temperature. cut with sharp knife in 12 bars.