In a large bowl, mix spices, beef and eggs. Shape into balls and bake on preheated 350 F 15-20 mins
Meanwhile, saute onion and garlic in butter until fragrant and softened, then stir in half cooked beef balls and half tender steamed potatoes, cook for 2 mins, adding 1/4 c of water if needed
Stir in veggies except coriander leaf, cook on medium-low, adding another 1/4 c water
Season dish with sauces, adding another water, cooked covered, and once beef balls and potatoes cooked through, stir in coriander leaf and ready to serve