Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make cocoa coated crunchy almonds [title] Blend the cocoa powder with the butter in a mixing bowl. [step] Blend until it forms a thick paste. [title] Heat the cocoa mixture.

Ending1: [step] Remove the pan from the microwave and heat the mixture until it forms a powdered consistency. [substeps] It's important to keep the mixture at the right consistency, otherwise it may be difficult to remove the lumps and juice. Ending2: [step] Cook until it thickens and reaches the consistency of dough. [title] Transfer the warmed cocoa mixture to a greased or springlined pie pan. Ending3: [step] Fill a saucepan with water about 1/4 the way. Add the cocoa mixture in a heatproof bowl that fits into the saucepan. Ending4: [step] Scoop the whey mixture onto a low heat and stir continuously until it reaches the proper consistency. [substeps] Stir in the almonds using a spoon or your fingers.

Answer format: ending1/ending2/ending3/ending4