Black pepper sauce can be put in the steak before, after and after frying.
1. If the steak is small, you can add black pepper sauce before roasting.
2. If the steak is big, you can add black pepper sauce after roasting.
If the steak has been roasted for a while, the black pepper sauce may become a little salty. At this time, you can add some black pepper sauce and extend the baking time appropriately.