Halibut Poached in Tomato Red Pepper Sauce

Ingredients

• 2 large red peppers
• 1 Tbsp grapeseed oil
• 1/2 tsp fennel seeds
• 1 small yellow onion (chopped)
• 3 garlic cloves (minced)
• 1 - 28 oz can diced tomatoes
• 3 Tbsp tomato paste
• 1/2 tsp kosher salt
• 1 tsp dried oregano
• 1 Tbsp coconut sugar (optional)
• 1/4 tsp crushed red pepper flakes
• 1/2 cup water or red wine
• 4 - 5 oz skinless halibut fillets
• Roughly chopped fresh dill or flat-leaf parsley leaves (for garnish)