Chip Shop Curry Sauce - cooking recipe

Ingredients

1 1/2 tablespoons olive oil
2 large onions
2 large garlic cloves
1/2 teaspoon salt
4 1/2 tablespoons curry paste
2 1/2 teaspoons curry powder
4 tablespoons tomato paste
1 teaspoon lemon juice
1 teaspoon Worcestershire sauce
2 cups water
2 teaspoons cornflour
2 tablespoons sultanas or 2 tablespoons raisins

Preparation

Warm oil in pan.
Add chopped onion and brown them, the more caramelized the tastier the end product.
Add garlic and salt, stir , caramelize further.
Add curry paste and curry powder and stir over gentle heat.
Add 1 cup of water, tomato paste, lemon juice, Worcestershire sauce and sultanas or raisins.
Simmer away until mixture reduces, then add further cup of water with the cornflour mixed inches.
Simmer away on a low heat for at least 15 minutes.
Put the mixture into a blender and blitz it.
Serve the amount you need over your chips/fries and then divide the rest into batches and either freeze or keep in the fridge for a couple of days.