Creamy Tomato Pasta

Name: Creamy Tomato Pasta
Ingredients: 12 ounces bronze-cut spaghetti; 2 tablespoons extra-virgin olive oil; 1 shallot, thinly sliced (about 1/2 cup); 1 1/2 teaspoons kosher salt, divided; 6 cups cherry tomatoes (about 2 pounds), preferably Sun Gold; 3 garlic cloves, finely chopped (about 1 tablespoon); 1/4 teaspoon crushed red pepper, plus more for garnish; 1/4 cup unsalted butter, cubed and chilled; 1 ounce Parmigiano-Reggiano cheese, grated (about 1/4 cup); 1 (8-ounce) pkg. burrata cheese, drained and patted dry; Fresh oregano leaves, for garnish