Shrimp Étouffée (Print Version)

# Ingredients:

01 - 2 lbs shell-on shrimp or 3 lbs head-on shrimp.
02 - 2 tsp Diamond Crystal kosher salt.
03 - 1/2 tsp baking soda.
04 - 3 tbsp vegetable oil.
05 - 1 medium yellow onion, diced.
06 - 2 large celery ribs, diced.
07 - 4 garlic cloves, smashed.
08 - 2 tbsp tomato paste.
09 - 1/2 cup dry sherry or brandy (optional).
10 - 1 bay leaf.
11 - Parsley sprigs.
12 - 4 thyme sprigs.
13 - 1/2 cup unsalted butter.
14 - 1/2 cup all-purpose flour.
15 - 1 medium yellow onion (8 oz).
16 - 2 large celery ribs (6 oz).
17 - 1 large green bell pepper (8 oz).
18 - 4 garlic cloves, chopped.
19 - 3 scallions, sliced.
20 - 1/2 tsp dried oregano.
21 - 1/2 tsp dried thyme.
22 - 1/4 tsp garlic powder.
23 - 1/4 tsp onion powder.
24 - 1/4 tsp cayenne.
25 - 1/8 tsp hot paprika (optional).
26 - 3 cups shrimp stock.
27 - 2 bay leaves.
28 - Salt and pepper.
29 - Rice for serving.

# Instructions:

01 - Peel shrimp, reserve shells. Mix shrimp with salt and baking soda, refrigerate.
02 - Cook shells in oil until browned, 4 minutes.
03 - Add vegetables, cook until soft.
04 - Add tomato paste, then sherry if using.
05 - Add 2 quarts water and herbs. Simmer 45 minutes, strain.
06 - Melt butter, stir in flour, cook to desired color.
07 - Add trinity (onion, celery, pepper), cook 4 minutes.
08 - Add garlic, scallions, cook 1 minute.
09 - Add seasonings and stock gradually, stirring well.
10 - Simmer covered 30 minutes.
11 - Add shrimp, cook until just pink.
12 - Adjust thickness, season, serve over rice.

# Notes:

01 - Can make sauce ahead.
02 - Add shrimp last minute.
03 - Roux color affects final flavor.
04 - Adjust thickness with stock.