Blitz the peanuts in a food processor until it almost turns into a powder with some texture. Heat dry in a pan with sugar until light golden. Set aside.
Heat oil in the same pan. Add the remaining ingredients for the mustard greens. Cook for 5 minutes and set aside.
Dust the yuba with cornstarch on both sides. Fry in the same pan with 1 tbsp of oil for 4 minutes on each side. Remove from heat.
In the same pan, toast the ginger, cinnamon, star anise, and garlic cloves for 2 minutes. Add the remaining ingredients. Once it begins to simmer, add the yuba back in the pot and cook for 10 minutes, flipping halfway.
Serve with burger buns, cilantro, and chili peppers.
