Pescado estilo Ensenada - La Tortilleria

Ingredients

• 1/2 kg fish fillets (Barramundi, Snapper, Flathead)
• 1 cup flour
• 200 ml beer
• 1 tbsp baking powder
• 1 tbsp salt or chicken stock powder
• 1 tsp oregano
• 1 tbsp mustard
• 1/2 ml oil
• Salt & pepper (for the fish)
• 0.1 kg extra flour
• 4 ripe tomatoes
• ½ onion
• 2 jalapeño or long green chilies
• 1⁄4 bunch of coriander
• 1 lime
• Salt, to taste