In a nonstick pan, add 3 tablespoons of vegetable stock and fry onion and tomato until wilted. Stir through fresh garlic and ginger for a minute then stir through all the spices, including the onion and garlic powders.
2 medium Tomatoes, 1 medium Onion, 1 tablespoon Tomato paste, 2½ cm Ginger, 3 cloves Garlic, 1 tablespoon Garlic powder, 1 tablespoon Onion powder, 1 teaspoon Cumin powder, ¼ teaspoon Hot chili powder, 1 teaspoon Coriander powder, ½ teaspoon Turmeric powder, 1 tablespoon Curry powder