Rice Salad #2

• 1 umeboshi paste
• 1/2 cauliflower florets
• 250 gr firm tofu
• 240 gr long brown rice (grain)
• 75 gr corn kernels (fresh)
• 45 gr broccoli florets
• 30 gr tahini
• 30 ml brown rice vinegar
• 14 gr canola
• 7 gr parsley (fresh)