Carrot Soup With Candied Almonds

Name: Carrot Soup With Candied Almonds
Ingredients: 5 tablespoons unsalted butter, divided; 2 fresh rosemary sprigs; ½ cup sliced almonds; 2 tablespoons sugar; ¼ teaspoon cayenne; 1 ¼ teaspoons kosher salt, divided; 1 small yellow onion, chopped (about 1 cup); 2 cloves garlic, chopped; 2 pounds carrots, peeled and chopped; 4 ½ cups low-sodium vegetable broth, divided; ½ teaspoon freshly ground black pepper; 2 ounces fresh goat cheese, softened; 4 diagonally cut baguette slices (1 in. thick), toasted; Olive oil, for serving