Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make traditional mince pies [title] Preheat the oven. [step] Set the oven to 200ºc (390ºf/gas mark 6). [title] Roll the pastry.

Ending1: [step] Sprinkle your working surface with flour. Place the pastry in it and also dust with flour. Ending2: [step] Layer 2/3 of the pastry onto a cutting board. Use a pastry cutter to cut along one of the edges of the pastry in a " v " shape. Ending3: [step] To keep the pastry from sticking, sift it. Wash and flatten the pastry with a pastry brush. Ending4: [step] Use a pastry grater to cut the pastry into round chunks, then roll each into a square square. [substeps] Use a pastry saw to cut round pastry.

Answer format: ending1/ending2/ending3/ending4