Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make a cake decorating bag [title] Find a flat surface, such as a large, clean cutting board, to work on. [step] You can use the decorating bag immediately after making it, so keep your frosting nearby. [title] Tear a large, rectangular piece of parchment (baking) paper off the roll.

Ending1: [step] Use a pencil to sketch a circle in the larger paper. [substeps] You can use royal blue paper, however. Ending2: [step] Any ordinary sized paper will do, but large and clear parchment can work best. Use a cheese knife or a food processor to separate some parchment into 2 to 3 pieces. Ending3: [step] There is no specific size that it must be, but you should aim to have a piece that is approximately 12 inches (30. 5 cm) high by 14 to 18 inches (35.6 to 45.7 cm) long. Ending4: [step] You will use this to make the bag in the next step. [title] Place the parchment paper on top of the icing.

Answer format: ending1/ending2/ending3/ending4