Classic Tonkotsu-Style Broth (Simplified)

• •1.5 lb pork trotters, cut into 2-3 pieces each
• •1.5 lb pork neck bones or backbones
• •6 large garlic cloves, unpeeled and smashed
• •4 inch fresh ginger, sliced
• •3 stalks green onions, white parts only
• •16 cup water
• • to taste salt

Instructions

1. 1

   Prepare the pork bones: Place the pork trotters and neck/backbones in a large pot. Cover with cold water and bring to a rolling boil over high heat. Boil vigorously for 10-15 minutes, skimming off any scum that rises to the surface. This blanching step is crucial for a clean-tasting broth.

2. 2

   Rinse the bones: Drain the blanched bones and rinse each piece thoroughly under cold running water, scrubbing off any remaining impurities or coagulated blood. Clean out the pot as well.

3. 3

   Begin the simmer: Return the clean bones to the large pot. Add the smashed garlic cloves, sliced ginger, and white parts of the green onions. Pour in 16 cups of fresh cold water, ensuring the bones are fully submerged. If not, add a little more water.

4. 4

   Achieve a rolling boil: Bring the pot to a very vigorous rolling boil over high heat. Once boiling, reduce the heat slightly to maintain a strong, continuous rolling boil (not just a simmer). This high heat and agitation are key to emulsifying the fat and collagen, creating the milky white broth.

5. 5

   Skim and maintain: Continue to boil for 3.5 to 4 hours. Throughout this time, regularly skim off any foam or impurities that rise to the surface. Replenish water as needed to keep the bones submerged, adding hot water to avoid slowing down the boil. The water level should drop significantly, and the broth should start turning opaque and milky.

6. 6

   Emulsify (optional but recommended): After 3.5-4 hours, if the broth isn't as milky as desired, you can use an immersion blender to carefully blend some of the bones and their marrow directly in the pot for a few minutes. Be careful not to splash hot liquid. This helps further emulsify the fat and collagen, speeding up the process.

7. 7

   Strain the broth: Carefully remove all the bones and aromatics from the pot using tongs or a slotted spoon. Discard the aromatics. Strain the broth through a fine-mesh sieve into another large clean pot or heatproof container. You can press on the solids in the sieve to extract any remaining liquid and flavor.

8. 8

   Season and serve: Season the hot broth with salt to taste. The broth itself is meant to be subtly seasoned, as it will be further flavored with tare (ramen seasoning concentrate) when making a full bowl of ramen. Serve immediately as a base for ramen, or cool completely before storing.

Chef's Tips

• 💡**Blanching is Non-Negotiable**: Do not skip or rush the initial blanching and rinsing of the bones. This step removes impurities and ensures a clean, pure-tasting broth without any 'porky' off-flavors.
• 💡**Maintain a Vigorous Boil**: A strong, continuous rolling boil is essential for emulsifying the fat and collagen from the bones, which is what gives Tonkotsu its characteristic milky white color and rich texture. A gentle simmer will result in a clear, less flavorful broth.
• 💡**Replenish Water with Hot Water**: When adding water back to the pot during the long boil, always use hot water. Adding cold water will drop the temperature and interrupt the emulsification process.
• 💡**Immersion Blender for Speed**: For a truly 'simplified' approach, using an immersion blender (Step 6) can significantly enhance the milkiness and richness of the broth in a shorter timeframe by breaking down the marrow and soft bone bits.
• 💡**Storage**: Once cooled, the broth can be stored in airtight containers in the refrigerator for up to 3-4 days or frozen for several months. It will solidify into a jelly-like consistency when cold, which is a good sign of high collagen content.