Tangy Red Fish
["1/2 c. mustard", "1/4 c. vinegar", "1 lb. red fish fillets (any fish)", "salt to taste", "Creole seasoning"]
["Prepare fish; dry it.", "Add seasoning to taste; set it aside. In bowl, add mustard and vinegar; mix well.", "Place fish into mixture for 5 minutes; drain it.", "The fish is ready for baking or frying."]
["mustard", "vinegar", "red fish", "salt", "seasoning"]