1 cup 3/4-inch pieces asparagus
2 tablespoons unsalted butter
1 cup chopped leeks (white and pale-green parts only)
2 tablespoons all-purpose flour
1 1/4 cups whole milk
1 cup grated mild white cheddar
Kosher salt and freshly ground black pepper
1 14-ounce can chopped artichoke hearts in water, drained
1/4 cup fresh (or frozen, thawed) peas
2 tablespoons chopped fresh chives
2 tablespoons chopped fresh mint
2 tablespoons chopped fresh flat-leaf parsley
1/2 teaspoon finely grated lemon zest
4 ounces crumbled fresh goat cheese, divided