Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make pastry cream [title] Heat the milk or cream. [step] Place the milk or cream in a small saucepan and set it on a burner. Turn the burner to medium heat and allow the milk or cream to warm.

Ending1: [substeps] For puffs, you could use a food processor to till the milk into it. For minestrone, you can use a food processor. Ending2: Stir the milk or cream periodically to separate any lumps. [title] Use a pastry brush to work out the ingredients. Ending3: Do not let it come to a boil; warm it just until you see steam rising from the saucepan. [title] Mix the eggs, sugar, flour and salt. Ending4: Use a spoon to stir in the flour and milk to create the filling. [substeps] For more details, refer to method 1: how to make pastries using the steps in this article.

Answer format: ending1/ending2/ending3/ending4