Hare, Rabbit, Veal Or Chicken Stew With Herbs

• 175 pot barley
• 15 sage roughly (fresh)
• 4 garlic (cloves chopped)
• 2 bay leaves
• 1 1/2 kg hare
• 900 ml water
• 170 gr leeks thickly (sliced)
• 50 gr butter
• 45 ml wine vinegar