Cook the lamb (or goat - for authentic Indonesian style) in enough water with the bay leaves. Slice into bite-sized.
In a food processor, turn into fine paste, garlic, onion, turmeric, cumin, with peanut oil and water.
Bruise the lemongrass, slice the tomatoes, green onions, and cabbage
Dump paste onto nonstick pan, saute with lemongrass and kafir lime leaves
Stir in cooked lamb
Pour in coconut milk and water, season
Stir in cabbage, chilies, tomatoes and green onion
Cook until cabbage somewhat tender
Serve with rice