Grilled Leg of Lamb with Herbs

Name: Grilled Leg of Lamb with Herbs
Ingredients: 4 lb Shepherd Song Farm leg of lamb; 4 sprigs of rosemary; 1 clove of garlic (optional); 1 cup water; 1 oz salt; 1 teaspoon black pepper; 1 orange; 2 teaspoon red pepper flakes; 4 Tablespoons parsley; 4 Tablespoons spearmint; 1 shallot; 1 Tablespoon vinegar; 1 Butternut squash; 2 celery stalks; 4 dandelion leaves (optional); 1 cup button mushrooms; 1 lemon; 2 oz Grana Padano cheese (substitute Parmesan, Asiago, or Romano); Olive oil; Salt & pepper