The time it takes to steam scallops depends on the size and number of scallops. Generally, it takes about 5-8 minutes to steam, or until the scallops are fully opened and removed.

Here are some ways to prepare scallops:

1. Steamed Scallops with Garlic: Coat the scallops with garlic and a little olive oil, then steam them.

2. Steamed scallops with black bean sauce: coat the scallops with black bean sauce and steam them.

3. Steamed Scallops with Ginger and Scallions: Spread ginger and scallions on the scallops and steam them.

4. Steamed Scallops with Hua Diao Wine: Spread Hua Diao Wine on the scallops and then steam them.

5. Grilled Scallops in the Shell: top the scallops with garlic and cheese, then bake in the oven until golden brown.

Either way, the steaming time should be adjusted according to the size of the scallops to avoid over or undercooking.