Mix all the meatball ingredients together and shape into approximately 16 little balls. Heat some oil in a large pan. Cook the meatballs until fully cooked, 10-15 mins, keep warm. In another pan make up the dressing, heat the oil. Sauté cherry tomatoes and shallots until well browned. Add the soy/fish sauce, chilli and basil. Taste for seasoning. Mix the meatballs and dressing together in a large serving bowl, serve with rice or noodles.