I understand your requirements precisely. Based on them, I have formulated the recipe, grocery list, and nutritional information as demanded. Let's proceed to accommodate your requirements.

**1. Recipe Presentation:**

**(i) Snack- Almond Juice Infused Mexican Guacamole**: 
Heat 2 tsp of oil and add 1 finely chopped onion, 2 diced tomatoes and 1 sliced green chili. Cook until the onions are golden. Add salt to taste and 1 cup almond juice. Let it simmer for 2-3 minutes. Smash 2 ripe avocados and add it to the pan. Cook for another 5 minutes, and your Almond Juice Infused Guacamole is ready to serve with tortilla chips.

**(ii) Dinner- Chicken Mac Stir Fry**:
Boil 1 cup of Chicken Mac as per instructions on the packet. In a pan, stir fry chopped vegetables (carrots, bell peppers, onion) in 2 tsp of oil. Next, add the chicken strips and cook until golden brown. Add the boiled Chicken Mac, 2 tsp soy sauce, 1 tsp vinegar, and toss to mix well. Add salt and pepper to taste. Serve hot.

**(iii) Lunch- Prawn Biryani Italian Style**:
Boil 1 cup rice until half cooked. Sauté 1 cup shrimps in olive oil until pink, add 1/2 cup of chopped onions, crushed garlic, and sauté until golden brown. Add 1/2 cup chopped tomatoes, Italian seasonings, cooked rice, and salt. Stir well and cover to cook for 10 minutes. 

**(iv) Breakfast- Chinese Mixed Nuts Porridge**:
Soak cashews, flax seeds, and walnuts overnight. The next morning, blend them together with some water. Heat the mixture with 1/2 cup oats until it thickens. Sweeten with honey, and serve warm.

**2. Grocery List:**
- Almond Juice: 1 cup
- Onion: 2
- Tomatoes: 2
- Green Chili: 1
- Avocados: 2
- Chicken Mac: 1 cup
- Mixed Vegetables: 2 cups
- Chicken Strips: 1 cup
- Soy Sauce: 2 tsp
- Vinegar: 1 tsp
- Shrimps: 1 cup
- Olive Oil: To Taste
- Rice: 1 cup
- Italian Seasoning: To Taste
- Cashews: 1/2 cup
- Flax Seeds: 1/2 cup
- Walnuts: 1/2 cup
- Oats: 1/2 cup
- Honey: To Taste

**3. Nutritional Information:** 
(i) Almond Juice Infused Guacamole: Calories per Serving- 150, Servings per Recipe- 2 
(ii) Chicken Mac Stir Fry: Calories per Serving- 250, Servings per Recipe- 2 
(iii) Prawn Biryani Italian Style: Calories per Serving- 300, Servings per Recipe- 2
(iv) Chinese Mixed Nuts Porridge: Calories per Serving- 200, Servings per Recipe- 2

Please note that the caloric value might vary based on precise portion size and specific brands of ingredients used. Always cross-check caloric values if accurate tracking is required.