Arrow and chop the onions
Peel and rinse the carrots and cut into cubes
Cut the apple into quarters, remove the core and cut into cubes
Peel the ginger and grate it on a grater
Peel and chop the garlic
Saute onions, carrots and apple cubes in the oil in a pan
Stir in the curry and sauté it briefly
Add boiling water from the meatballs as well as coconut milk, ginger, garlic, lime juice and sugar. Boil it together for 15 min and blend it evenly.
Stir the cornstarch into cold water and use it to smooth the sauce. Pour in a little at a time until the sauce has a suitable consistency
Boil the sauce through and taste it. Taste the sauce and add if necessary. a little salt and pepper
Add the meatballs and heat the dish while stirring.