1.Heat oil in a large saucepan on high. Brown meat, in 2 batches, 2-3 minutes each batch. Transfer to a plate.
2.Saute onion and garlic in same pan 4-5 minutes, until tender. Add curry paste. Cook. stirring, 1 minute, until aromatic.
3.Return meat to pan with coconut milk, stock, carrots and eggplant. Bring to boil. Reduce heat to low and simmer 1 1/4-1 1/2 hours, until meat is tender.
4.Meanwhile, to make papaya sambal, in a medium bowl, toss all ingredients together.
5.Stir beans into curry. Simmer 3-5 minutes, until just tender. Serve lamb with rice and papaya sambal.
You will need 1 small papaya for this recipe. The papaya needs to be julienned (peeled, seeded and sliced into even-sized matchsticks).