International Singaporean family of 4 in a landed house

We a looking for a replacement for our longtime Indonesian helper who is retiring after many long years working with us in Singapore.  We are a family of 2 adults sand 2 teens in a landed house(2 stories) with garden and looking for a reliable, trustworthy, hard working and patient helper.  Primary duties include general housekeeping and cooking. Prefer chinese/asian/indonesian food and knowing how to cook healthier/vegetable dishes is a plus.  You will have your own separate bedroom.