Butternut Squash and Roasted Garlic Galette

INGREDIENTS

• 2 teaspoons fresh thyme leaves, chopped
• 1 butternut squash
• 3/4 cups all-purpose flour
• 1 clove garlic, chopped
• 2 to 4 tablespoons ice water
• 1/4 cup semolina flour
• 2 tablespoons olive oil
• 1/2 cup fresh ricotta
• 1 teaspoon kosher salt
• 10 cloves, garlic whole and unpeeled
• 6 tablespoons chilled unsalted butter, cut into small pieces
• 1/2 teaspoon kosher salt
• 1 cup grated fontina
• 1/2 teaspoon freshly ground pepper
• 2 tablespoons grated parmesan