Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make white chocolate cookie truffles [title] Gather and prep your ingredients. [step] To make about 4 dozen white chocolate oreo truffles, you'll need 36 oreo cookies , 8 ounces (225 g) of cream cheese, and 1 pound (450 g) of white chocolate. Blitz the oreo cookies in a food processor until they're finely crushed and set them aside.

Ending1: [substeps] For the cream cheese, you can also use the 4 ounces (225 g) of ground black or semisweet chocolate. [title] Beat the cream cheese until it's light and fluffy. Ending2: Coarsely chop the white chocolate so it's in chunks. [substeps] It will be easier to roll the truffles if you let the cream cheese set out until it's softened. Ending3: [substeps] You can substitute chocolate syrup for the white chocolate if you prefer. You can also mix in the whipping cream if you prefer. Ending4: [substeps] You can use baking soda instead of white chocolate as a substitute. You can also substitute epsom salts as well as cocoa powder for white chocolate.

Answer format: ending1/ending2/ending3/ending4