Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make pear paste [title] Boil the pear jam down until it becomes very thick. [title] Pour the thickened jam into a suitable small square container. [title] Leave to set.

Ending1: [step] Once it is cold, turn out and cut into squares. If not using immediately, wrap in food grade plastic wrap and store in the fridge. Ending2: [step] It should set around 3-5 days. [title] Allow for 20-60 days, after which time the paste will harden. Ending3: [step] Half an hour should be enough time for the paste to fully harden and becomes sticky enough to sift and muddle into your crème brûlée. [title] Transfer to a medium-sized mixer. Ending4: [step] You'll open up the next morning. [title] Place in storage according to the instructions provided on the package.

Answer format: ending1/ending2/ending3/ending4