Savory Spring Vegetable and Goat Cheese Tart

Name: Savory Spring Vegetable and Goat Cheese Tart
Ingredients: 1 store-bought pie crust; All-purpose flour (for surface); 2 bunches asparagus (about 1 1/4 pounds total), trimmed, peeled if thick; 5 spring onions or 12 scallions; 3 tablespoons olive oil, divided; Kosher salt and freshly ground black pepper; 1 tablespoon unsalted butter; 8 ounces soft fresh goat cheese; 1 /4 cup crème fraîche; 1 /4 cup heavy cream; 1 tablespoon minced flat-leaf parsley; 1 tablespoon minced fresh chives; 2 teaspoons minced fresh tarragon; 3 large eggs