Dear client,

Thank you for entrusting me with the task of creating a Japanese inspired lunch recipe featuring seafood, prawn biryani, and a date shake. Below, you will find the requested information presented in a clear and professional manner.

Recipe:
Japanese Seafood Prawn Biryani with Date Shake

Ingredients:
- 1 lb seafood mix (shrimp, squid, and fish)
- 1 cup basmati rice
- 1 onion, chopped
- 2 cloves garlic, minced
- 1 tsp ginger, grated
- 1 carrot, diced
- 1 bell pepper, sliced
- 1 cup frozen peas
- 2 tbsp soy sauce
- 1 tsp sesame oil
- 1 tsp rice vinegar
- Salt and pepper to taste
- 2 cups water
- 1 cup dates, pitted
- 1 cup milk
- 1/2 tsp cinnamon
- 1/4 tsp nutmeg
- Ice cubes

Instructions:
1. In a large skillet, heat some oil over medium heat and sauté the onion, garlic, and ginger until fragrant.
2. Add the seafood mix and cook until slightly browned. 
3. Stir in the rice, carrot, bell pepper, peas, soy sauce, sesame oil, rice vinegar, salt, and pepper. 
4. Pour in the water, bring to a boil, then reduce heat to low and cover. Let simmer for 20 minutes until rice is cooked and liquid is absorbed.
5. In a blender, combine the dates, milk, cinnamon, nutmeg, and ice cubes. Blend until smooth and creamy.
6. Serve the seafood prawn biryani with a side of date shake.

Grocery List:
- Seafood mix (shrimp, squid, fish) - 1 lb
- Basmati rice - 1 cup
- Onion - 1
- Garlic - 2 cloves
- Ginger - 1 tsp
- Carrot - 1
- Bell pepper - 1
- Frozen peas - 1 cup
- Soy sauce - 2 tbsp
- Sesame oil - 1 tsp
- Rice vinegar - 1 tsp
- Salt and pepper
- Dates - 1 cup
- Milk - 1 cup
- Cinnamon - 1/2 tsp
- Nutmeg - 1/4 tsp
- Ice cubes

Nutritional Information:
- Calories per Serving: Approximately 450 calories
- Servings per Recipe: 4 servings

I hope this detailed recipe meets your expectations. Please feel free to reach out if you have any further questions or need additional assistance.

Sincerely,
[Your Name]
Professional Nutritionist