1 lb 454g frozen white fish fillets (such as cod or sole)
12 raw medium shrimp (about 3oz, 85g), peeled and deveined
Wine mustard sauce
2 tbsp 30mL hard margarine (or butter), melted
1 tbsp 15mL Grainy mustard
1 green onion, sliced
2 tbsp 30mL chopped fresh parsley
1/2 cup 125mL white (or alcohol-free) wine
1/4 tsp 1mL lemon pepper
1/4 tsp 1mL salt