Le Risotto Aux Champignons Tessinois

• 1 onion
• 1 clove garlic
• 425 ml water
• 210 ml vegetable broth
• 200 gr merlot
• 100 gr brown rice
• 32 gr ff parmesan (grated)
• 3 gr mushrooms (dried)
• 1 gr rosemary
• some salt and pepper