Gluten-Free Shrimp Bisque

  • 1 pound medium shrimp, peeled and deveined (save shrimp shells to make fish stock)
  • 1 tbsp. coconut oil
  • 1 leek, both white and green, cleaned and diced
  • 1 onion, peeled and diced
  • 4-5 garlic cloves, peeled and diced
  • 3 tsp. Old Bay Seasoning
  • 1/4 tsp. cayenne pepper
  • 1/2 cup