Chorizo and halibut paella

Ingredients

• 1 gram saffron
• 4 cups (1 liter) fish stock
• 3 tablespoons (45 milliliters) canola oil
• 1 white onion, diced
• 3 cloves garlic, minced
• 2 whole chorizo sausages, raw and removed from casing
• 1 cup (240 milliliters) white wine
• 2 cups (480 milliliters) arborio rice
• 1 can (240 grams) crushed tomatoes
• 2 tablespoons (30 milliliters) chipotle paste
• 450 grams halibut, cut into large cubes
• Salt and pepper, to taste
• 1 tablespoon (15 milliliters) smoked paprika
• 2 tablespoons (30 milliliters) fresh cilantro, chopped
• 1/4 cup (60 milliliters) Parmesan cheese, grated
• 1 lime, cut into 4 wedges
• 2 tablespoons (30 milliliters) olive oil