- In a large pot, heat the butter over medium-high heat until melted and bubbly. 
- Add in the flour and whisk continuously for 2 minutes or until the roux takes on a golden color. 
- Add in the chopped onions, bell peppers, celery, and garlic, and cook for 5 minutes or until the vegetables are softened. 
- Add in the diced tomatoes, bay leaves, salt, cayenne pepper, and Emeril's Original Essence. Stir to combine. 
- Stir in the shrimp stock and bring to a boil. Reduce heat to low and simmer for 15 minutes. 
- Add the shrimp and cook for an additional 2-3 minutes or until the shrimp are cooked through. 
- Serve over steamed white rice and garnish with green onion if desired.