Coconut , almonds and other nuts are used in curries so why not use flours if you have it ? Wonder it can be called keto.
First cooked cauliflower in tomato I puréed with some ginger , garlic . If course using Indian seasoning and spices .
Take a spoonful of almond flour and a spoonful of coconut flour and add water to it.
Once cauliflower is cooked , add flour mixture and bring it to 1 boil. Coconut flour absorbs water so it will thicken curry.
Garnish with cilantro.
You can use flour mixed with water to thicken your Chinese curry or any curry.