Add the cabbage and chicken stock to a large pan and cook over high heat until the cabbage wilts and the stock has evaporated. Season to taste with salt and set aside. Do not clean the pan.
Add the shrimp, garlic, ginger, soy, monk fruit, vinegar, five spice powder, and gelatin to the pan. Cook, flipping the shrimp when they turn opaque, about 2-3 minutes. Cook the second side until opaque as well, another 2 minutes. Using tongs, remove the shrimp from the pan. Continue cooking the sauce until thick another 5 minutes. Add back the shrimp and toss to coat.
Divide the cabbage between two plates, top with shrimp and garnish with cili flakes and cilantro.