Aromatic marinated beef shank slices with five-spice flavor are a high protein cold appetizer. A healthy, family recipe perfect for clean eats and meal prep.
Rinse beef shank thoroughly under cold water to remove blood; place in a large pot with fresh water and bring to a boil over high heat, skimming off any foam.
Add scallion, ginger slices, star anise, cinnamon stick, bay leaves, and black peppercorns; reduce heat to a gentle simmer (low-medium) and simmer uncovered for 20 minutes to infuse the broth.
Pour in light soy sauce, dark soy sauce, Shaoxing wine, sugar, salt, and five-spice powder; stir gently and cover. Continue to simmer on low heat for 1.5 to 2 hours, turning beef halfway for even flavor absorption.
Carefully remove beef shank and let it cool completely at room temperature; strain and reserve a small amount of the braising liquid.
Once cooled, slice beef shank thinly against the grain for tenderness. Arrange slices on a plate and drizzle with reserved braising liquid before serving as a cold appetizer.