It doesn't matter if you put too much water. This is how curry is made. You have to cook with low heat to achieve the desired effect. I always do this when I'm free. I'll give you a simple step. Take a look.

Stir-fry the onion first, then add the chicken and potatoes, add some cooking wine, then add water to boil, then turn the heat down 15 minutes or so, then turn the heat down to the minimum or turn it off, put the curry pieces in, then turn the heat down, cook slowly, and stir while cooking, and it is only a matter of time before you get the desired effect.

For seasoning, I usually put salt twice, half when cooking potatoes and chicken and half after curry. The rest of the seasoning is basically not put. Finally, just put some vegetarian ingredients before cooking. When making curry, I like to put some sugar in the sweet and pepper in the spicy.

The curry block I use is the kind that has been sold in the supermarket, called dream or dream. Not bad. Generally, a box of curry uses a catty of chicken and the same amount of potatoes.

hope this helps