CURRY PASTE; add 3 Tbsp of Olive Oil in a hot wok. Fry one at a time, until each becomes fragrant, Onions, Garlic, Ginger and Coriander Stems. Then add one at a time, mixing each one well, Curry Powder, Ketchup and Worcestershire Sauce. Add Salt to taste. If the Paste Looks dry, add water if necessary.