Explain in 4 steps how you will assemble the dessert after have made egg custard?

You're asking for the steps to assemble a dessert after making egg custard. Since egg custard is often the base or filling of a dessert, I'll assume you're asking about how to finish a dish using it. To give you the best answer, I need more information.

Please tell me:

* What kind of dessert are you making? Is it a pie, tart, trifle, crème brûlée, or something else?

* What are the other ingredients? Are you using fruit, cookies, chocolate, etc.?

Once I know more about the dessert, I can provide you with 4 specific steps to assemble it after the egg custard is made.