Fish pie | Atkins Low Carb Diet

Ingredients

• 1 tablespoon olive oil
• 50 gram white onion
• 2 clove(s) garlic
• 400 gram tinned plum tomatoes
• 1 tablespoon fresh ginger root
• 1 teaspoon ground cinnamon
• 1 teaspoon salt
• 1 teaspoon black pepper
• 150 gram salmon fillet
• 150 gram white fish fillet
• 2 tablespoon butter
• 100 gram celeriac