"Create an instant-to-make drink recipe with a long shelf life that is energising, organic, healthy, student-friendly in taste, water-soluble, and uses ingredients that are accessible in Manila, Philippines. Make it suitable as a dry mix or powder that can be quickly mixed with water. Use metric units. Include a concise recipe title, ingredients, step-by-step method, serving size, storage instructions for long shelf life, and a brief note on why the ingredients are accessible in Manila. Keep the flavor appealing to students and avoid expensive or hard-to-find ingredients."