What is the best Proportion of Meat and Vegetable in Curry?

Japanese Style Curry, Probably different from the Curry that People in India cook.

Of course I know that the more meat, the better taste a curry becomes. But the amount of meat is predetermined because I always buy one package of meat from supermarket. On the other hand, the amount of vegetable can be increased as much as I can cut because there are a lot of vegetable that I harvested from my garden.
So, every time I cook curry, it results in big portion of vegetable and small portion of meat. It is not so good in view of taste. The same thing happened to today’s chicken curry.