When cooking mussels it’s important to make sure they are sealed before cooking and open after cooking. Throw any that don’t fit that description away.
You can use frozen mussels and/or frozen shrimp for this recipe. Repeat the same steps with the thawed seafood.
Keywords: Shrimp Paella, Seafood Paella
Find it online: https://salimaskitchen.com/shrimp-paella/