Golden Lupini Silk: The Ultimate High-Protein Plant Milk

🌍 Cuisine: Mediterranean
🏷️ Category: Plant-Based Proteins
⏱️ Prep: 15 minutes (plus 12-24 hours soaking/brining)
🍳 Cook: 15 minutes
👥 Serves: 4-5 servings (yields approx. 1 quart)

📝 About This Recipe

Discover the Mediterranean secret to a creamy, allergen-friendly dairy alternative that rivals soy in protein and almond in texture. Lupini milk is crafted from the ancient 'super-bean,' offering a neutral, slightly nutty flavor profile with a stunning pale gold hue. This recipe transforms humble legumes into a velvety, frothable liquid that is naturally keto-friendly and packed with plant-based power.

🥗 Ingredients

The Base

  • 1 cup Dry Sweet Lupini Beans (Ensure they are labeled 'sweet' to minimize debittering time)
  • 4 cups Filtered Water (For the final blending process)
  • 6 cups Soaking Water (Plus extra for rinsing)

Flavor and Texture Enhancers

  • 2 pieces Medjool Dates (Pitted; optional for a hint of sweetness)
  • 1 teaspoon Pure Vanilla Extract (High quality Madagascar vanilla recommended)
  • 1/4 teaspoon Sea Salt (To balance the earthy notes)
  • 1/2 teaspoon Sunflower Lecithin (Optional; acts as an emulsifier for a creamier mouthfeel)
  • 1 tablespoon Cashew Butter (Optional; adds extra richness and fat content)

👨‍🍳 Instructions

  1. 1

    Rinse the dry lupini beans thoroughly under cold running water to remove any dust or debris.

  2. 2

    Place the beans in a large glass bowl and cover with 6 cups of water. Allow them to soak for at least 12-24 hours in the refrigerator, changing the water once halfway through.

  3. 3

    After soaking, drain the beans and place them in a medium saucepan. Cover with fresh water and bring to a gentle boil.

  4. 4

    Simmer the beans for 15 minutes. This step softens the outer hulls and neutralizes the 'beany' enzymes, ensuring a smoother flavor.

  5. 5

    Drain the cooked beans and rinse them with ice-cold water. For the smoothest milk, you can pinch the beans to pop them out of their translucent skins, though this is optional for high-speed blenders.

  6. 6

    Transfer the prepared beans into a high-speed blender canister.

  7. 7

    Add the 4 cups of fresh filtered water, pitted dates, vanilla extract, sea salt, and optional lecithin or cashew butter.

  8. 8

    Start the blender on the lowest speed and quickly increase to the highest setting. Blend for 60-90 seconds until the mixture looks completely pulverized and milky.

  9. 9

    Place a nut milk bag or a double layer of cheesecloth over a large pitcher or bowl.

  10. 10

    Slowly pour the blended mixture into the bag. Using clean hands, squeeze the bag firmly to extract every drop of liquid until only dry pulp remains.

  11. 11

    Taste the milk; if it feels too thick, whisk in an additional 1/2 cup of water until your desired consistency is reached.

  12. 12

    Pour the finished milk into a sterilized glass bottle or jar and seal tightly.

  13. 13

    Chill in the refrigerator for at least 2 hours before serving, as the flavor develops and mellows when cold.

💡 Chef's Tips

Always use 'Sweet Lupini' beans; 'Bitter' varieties require weeks of soaking to remove toxic alkaloids. Don't throw away the leftover pulp! Use it as a high-protein addition to oatmeal, cookies, or veggie burgers. If the milk separates in the fridge, don't worry—this is natural without commercial stabilizers; just give it a vigorous shake. For a barista-style version that froths perfectly, ensure you include the sunflower lecithin and cashew butter. If you find the flavor too earthy, try adding a pinch of cinnamon or a drop of almond extract to mask the legume notes.

🍽️ Serving Suggestions

Pour over a bowl of crunchy granola topped with fresh raspberries. Use as a high-protein base for your morning matcha or chai latte. Blend with a frozen banana and cocoa powder for a nutritious chocolate shake. Substitute 1:1 for dairy milk in savory vegan béchamel sauces or creamy soups. Serve chilled in a glass alongside a warm slice of lemon poppyseed loaf.