Amount	Ingredient
1 Tablespoon	chopped fresh rosemary or 1-1/2 teaspoons crushed dried rosemary
12 Cloves	fresh garlic, peeled
12 Ounces	fresh white mushrooms, cleaned
1/4 Cup	olive oil, DIVIDED
2 Medium	onions (about 8 ounces)
1/2 Teaspoon each	salt and ground black pepper
4 Ounces	shiitake mushrooms, cleaned
5 Medium	sweet potatoes, peeled (about 2 pounds)