I am a great admirer of the watercolors of Nava Grunfeld. Her newly published book is featured here. Her work which is labor intensive uses a multi layering technique. Her delight is truly intense color (something rare in the world of watercolor) mainly around still life subjects.
So, as soon as I can find a bit of time I plan to have a go at painting this bowl of cherry tomatoes. I recommend that you go to her web site and study her breathtaking work.