Fried fish in garlic chili gravy

Ingredients

• 500g seabass - use the tail portion
• 1/2 tbsp cornflour
• 1/2 tbsp rice flour
• 4 kaffir lime leaves - shredded
• 5 dried red chilies - cut into 3-4 pieces
• 1 1/2 tsp Sechuan peppercorns (can replace with black pepper)
• 5 garlic - chopped
• Oil for frying
• Salt for taste
• For the gravy
• 2 tbsp oyster sauce
• 2 tbsp fish sauce
• 1/2 lime - extract juice
• 1 cup water
• 1/2 tsp anchovies granules