Hare, Rabbit, Veal Or Chicken Stew With Herbs & Barley

• 175 grams pot barley
• 50 grams butter
• 15 sage roughly (fresh chopped)
• 4 garlic (cloves chopped finely)
• 2 bay leaves
• 1 1/2 kilograms hare
• 1 tblsp sage (dried)
• 900 ml water
• 45 ml wine vinegar
• 450 slices grams leeks thickly (sliced)