To prepare a fish fillet for meunière, you will need to:
1. Select a firm, white fish fillet. Some good choices include cod, sole, flounder, and tilapia.
2. Rinse the fish fillet under cold water and pat it dry with a paper towel.
3. Season the fish fillet with salt and pepper.
4. Dredge the fish fillet in flour.
5. Heat a pan over medium heat and add butter.
6. Once the butter is melted, add the fish fillet and cook for 2-3 minutes per side, or until the fish is cooked through and browned.
7. Serve the fish fillet with a lemon-butter sauce.
To make a lemon-butter sauce, you will need to:
1. Melt 1 tablespoon of butter in a pan.
2. Add 1 tablespoon of lemon juice and 1/4 teaspoon of salt.
3. Cook the sauce for 1-2 minutes, or until the butter has melted and the sauce is heated through.
Serve the fish fillet with the lemon-butter sauce.