Masala Chips - Cooking like a Boss

A very addictive side dish or starter. Don't pre-judge too harshly by the presence of tomato ketchup...

933 ¹⁄₃g 0.933kg 2.06lb 32.9oz chips	cooked as usual				coat
2 ²⁄₃ tbsp 0.04 l 40 ml 8 tsp 0.169 cup 0.07 pint oil		saute til light brown	heat for a few seconds	stir and thicken
2 ²⁄₃ onion	finely chopped
5 ¹⁄₃ cloves garlic	finely chopped
2 ²⁄₃ tsp 0.013 l 13 ¹⁄₃ ml 0.889 tbsp 0.056 cup 0.023 pint curry powder
1 ¹⁄₃ tsp 0.007 l 6 ²⁄₃ ml 0.444 tbsp 0.028 cup 0.012 pint crushed chilli or paprika or chilli powder
1 ¹⁄₃ tsp 0.007 l 6 ²⁄₃ ml 0.444 tbsp 0.028 cup 0.012 pint turmeric
1 ¹⁄₃ tsp 0.007 l 6 ²⁄₃ ml 0.444 tbsp 0.028 cup 0.012 pint salt
1 ¹⁄₃ tsp 0.007 l 6 ²⁄₃ ml 0.444 tbsp 0.028 cup 0.012 pint black pepper
5 ¹⁄₃ tbsp 0.08 l 80 ml 16 tsp 0.338 cup 0.141 pint tomato ketchup
5 ¹⁄₃ tbsp 0.08 l 80 ml 16 tsp 0.338 cup 0.141 pint water