Put vegan minced meat or chicken/chicken in a bowl, add minced garlic, salt, and pepper, and mix well.
If using frozen green beans, put them in a bowl and cover them with boiling water. Drain the beans before adding them to the sauce.
Heat oil in a large pan or wok.
Add onion, garlic, ginger, and lemongrass and fry while stirring until fragrant; add green chili pepper and mix.
Add milk, cilantro, sugar, salt, and black pepper and mix. Add lemon juice by taste and mix. Taste and adjust seasoning if necessary. Add green beans, bring to a boil, and lower the heat.
Using wet or greased palms, form the chicken or meat mixture into balls with a diameter of about 4 cm (1.5-Inch) and add to the sauce; pour the sauce over the balls with a spoon, add Shata pepper, and cook for 15 minutes uncovered, occasionally shaking the pan forwards, backward and sideways.