Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make savoury scones [title] Preheat your oven to 180c/350f. [step] Grease your baking tray/cookie sheet. [title] Mix the flour, salt and butter in a bowl. [step] Use a pair or butter knives, your fingers or a pastry whisk, blend them until they form a breadcrumb-like consistency.

Ending1: When the mixture is smooth, spoon it on top of the bread crumbs. Allow it to cool for approximately three hours. Ending2: [substeps] You can also but them in a bowl of a food processor which can be much quicker and certainly easier. An electric mixer is fine but is slower. Ending3: [title] Push the mixture into the greased 9x13 baking tray or cookie sheet. [step] Carefully line the bottom and sides of the tray with butter or paint, then stir for about 30 seconds. Ending4: If you prefer, you can add potato flour to the mixture and blend again. Keep mixing until you have a crumb-like substance.

Answer format: ending1/ending2/ending3/ending4