Follow these simple steps to create your Coconut Curry Shrimp Soup:

1. Heat the Oil: In a large pot, heat olive oil over medium heat.
2. Sauté Aromatics: Add diced onion, minced garlic, and grated ginger to the pot. Sauté until the onion becomes translucent, about 3-5 minutes.
3. Add Curry Paste: Stir in the red curry paste and cook for an additional minute to release its flavors.
4. Pour in Broth and Coconut Milk: Add the vegetable or chicken broth and coconut milk. Stir well to combine.
5. Bring to a Simmer: Increase the heat and bring the mixture to a gentle simmer.
6. Add Vegetables: Toss in the sliced bell pepper and snap peas (or green beans). Cook for about 5 minutes until the vegetables are tender.
7. Add Shrimp: Carefully add the peeled and deveined shrimp to the pot. Cook for 3-5 minutes, or until the shrimp turns pink and opaque.
8. Season the Soup: Stir in the fish sauce (if using) and lime juice. Taste and adjust seasoning with salt and pepper as needed.
9. Garnish: Remove from heat and ladle the soup into bowls. Garnish with fresh cilantro before serving.

By following these steps, you can enjoy a delicious bowl of Coconut Curry Shrimp Soup in no time!