Creating the perfect hot pot base is essential for a memorable meal, especially when using pure butter as the star ingredient. Butter adds a rich, creamy flavor that enhances every spice and seasoning. Start by heating the butter until it melts and then add finely chopped shallots and onion to infuse the oil with a sweet aroma. Fried ginger slices, referred to as old ginger slices in some recipes, are gently sautéed until fragrant, imparting a warming depth to the base. It's important to carefully monitor the temperature, frying the sea peppers until they reach approximately 110 degrees Celsius to ensure their flavor is fully developed without burning. A key ingredient in this stir-fried hot pot base is the mother bean paste, often fried alongside child (spices) ingredients to build complexity. This paste enriches the dish with umami and a slight heat that complements the richness of the butter. The frying process continues until the mixture reaches about 130 degrees Celsius, at which point the heat should be turned off to preserve the nuanced flavors. Using pure butter instead of common cooking oils offers a unique buttery texture and taste that pairs wonderfully with the spicy and aromatic components of the hot pot base. This method highlights the importance of layering flavors—through frying shallots, ginger, sea peppers, and bean paste—that culminate in a luxurious broth foundation. This recipe is perfect for home cooks looking to bring restaurant-quality taste to their dining table, combining traditional Chinese hot pot elements with the creamy indulgence of butter. Remember to adjust the spice levels to your liking and enjoy this hearty base with a selection of fresh meats, vegetables, and noodles for a satisfying, communal meal.