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...

1166 ²⁄₃g 1 ¹⁄₆kg 2.57lb 41.2oz chips	cooked as usual				coat
3 ¹⁄₃ tbsp 0.05 l 50 ml 10 tsp 0.211 cup 0.088 pint oil		saute til light brown	heat for a few seconds	stir and thicken
3 ¹⁄₃ onion	finely chopped
6 ²⁄₃ cloves garlic	finely chopped
3 ¹⁄₃ tsp 0.017 l 16 ²⁄₃ ml 1.11 tbsp 0.07 cup 0.029 pint curry powder
1 ²⁄₃ tsp 0.008 l 8 ¹⁄₃ ml 0.556 tbsp 0.035 cup 0.015 pint crushed chilli or paprika or chilli powder
1 ²⁄₃ tsp 0.008 l 8 ¹⁄₃ ml 0.556 tbsp 0.035 cup 0.015 pint turmeric
1 ²⁄₃ tsp 0.008 l 8 ¹⁄₃ ml 0.556 tbsp 0.035 cup 0.015 pint salt
1 ²⁄₃ tsp 0.008 l 8 ¹⁄₃ ml 0.556 tbsp 0.035 cup 0.015 pint black pepper
6 ²⁄₃ tbsp 0.1 l 100 ml 20 tsp 0.423 cup 0.176 pint tomato ketchup
6 ²⁄₃ tbsp 0.1 l 100 ml 20 tsp 0.423 cup 0.176 pint water